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    5.5
    Medium

    CVE-2026-86305

    Last Modified: 11 Sept 2026

    A security flaw has been discovered in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected by this issue is the function Upload::upload of the file ThinkPHP/Library/Think/Upload.class.php. Performing a manipulation results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

    Published: 7 Sept 2026
    8.1
    High

    CVE-2026-80132

    Last Modified: 11 Sept 2026

    ell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

    Published: 7 Sept 2026
    2.3
    Low

    CVE-2026-86441

    Last Modified: 9 Sept 2026

    Affected versions of MISP contain inconsistent authorization checks across dashboard widgets that display organisation information. Several organisation-related widgets did not honor Security.hide_organisation_index_from_users. As a result, authenticated users without the perm_sharing_group permission could enumerate organisations even though the normal organisation index was intentionally hidden from them. The affected widgets included paths that: * returned organisation names and identifiers; * could expose additional organisation database fields through JSON export because unrestricted find('all') queries fetched full rows; * accepted limit=0 or negative values in a way that could effectively remove the result limit and return the entire organisation table. A related organisation-contributor leaderboard also ignored the same visibility setting. Its handler counted Event.orgc_id across the entire event table and mapped those IDs to organisation names, revealing every organisation with events regardless of whether the caller could see any of those events. The fix withdraws this widget entirely for users who lack organisation-index visibility. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    7.4
    High

    CVE-2026-80133

    Last Modified: 11 Sept 2026

    Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains a Relative Path Traversal vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution.

    Published: 7 Sept 2026
    5.1
    Medium

    CVE-2026-86440

    Last Modified: 9 Sept 2026

    Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MISP hostname. That logic failed to reject dangerous schemes and URL forms that browsers normalize differently from PHP's URL parsing. As a result, values such as javascript: URLs or backslash-based authority forms could reach the generated anchor's href and execute script or navigate to an attacker-controlled origin when another user interacted with the widget. The upstream commit describes the issue as: “javascript: and backslash URLs reached the href (stored XSS)”. The fix routes widget URLs through a shared DashboardURLValidator, rejects dangerous schemes, raw backslashes, control characters, and unauthorized absolute origins, and validates the URL both in the widget handler and renderer. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    9.8
    Critical

    CVE-2026-18922

    Last Modified: 8 Oct 2026

    A flaw was found in 389 Directory Server. During SASL PLAIN authentication, a stale identity carried in a Cyrus SASL auxiliary property from a prior failed bind attempt can be installed on a connection following a subsequent, unrelated successful bind, regardless of which SASL mechanism completes that second bind. An attacker can send a SASL PLAIN bind as cn=Directory Manager with an incorrect password, then complete a SASL ANONYMOUS bind on the same connection, causing the server to grant Directory Manager authority without any valid credentials. A variant using a valid low-privileged account's own successful bind instead of an anonymous one is also possible.

    Published: 7 Sept 2026
    7.7
    High

    CVE-2026-80134

    Last Modified: 11 Sept 2026

    Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Use of Hard-coded Credentials vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

    Published: 7 Sept 2026
    7
    High

    CVE-2026-86419

    Last Modified: 9 Sept 2026

    Affected versions of MISP contain insufficient validation of server-side outbound HTTP destinations in feed retrieval and TAXII discovery functionality. In feed processing, redirects were followed without validating the redirect scheme or destination. The original request headers were reused across redirect hops, meaning authentication headers or API credentials configured for a feed could be forwarded to a different host. Redirects could also target internal network resources, resulting in SSRF. The fix adds redirect validation, blocks internal destinations for cross-host redirects, strips configured feed credentials before following redirects to another host, and pins validated DNS results to prevent re-resolution after validation. The TAXII discovery endpoint had a related incomplete SSRF defense. It used gethostbyname() and compared the result against only a few literal addresses. This missed cases including IPv6 loopback (::1), numeric host encodings such as 0x7f000001, and potentially multiple DNS records. The fix moves TAXII discovery to the shared URL egress validator. Together, these commits harden MISP's outbound URL handling against alternate-address representations, DNS-related bypasses, unsafe redirects, internal-host access, and cross-host credential forwarding. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    9.4
    Critical

    CVE-2026-6223

    Last Modified: 30 Sept 2026

    Improper restriction of excessive authentication attempts vulnerability in Bahçelievler Muncipality BiHayat App allows Authentication Bypass. This issue affects BiHayat App: from 2.1.7 before 2.3.

    Published: 7 Sept 2026
    5.3
    Medium

    CVE-2026-8279

    Last Modified: 8 Sept 2026

    The Masteriyo LMS plugin for WordPress is vulnerable to unauthorized data deletion due to a missing capability check on the 'delete_item_permissions_check' function in the CourseProgressItemsController in all versions up to, and including, 2.2.0. This makes it possible for unauthenticated attackers to delete arbitrary course progress records belonging to any student.

    Published: 7 Sept 2026
    7.2
    High

    CVE-2026-6431

    Last Modified: 9 Sept 2026

    The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Biographical Info' meta field parameter in all versions up to, and including, 3.15.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Published: 7 Sept 2026
    5.3
    Medium

    CVE-2026-4945

    Last Modified: 8 Sept 2026

    The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.1.7 via the 'watch_checkout' function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to pay for a lower-cost product while obtaining entitlement for a premium product by manipulating the product_id parameter independently of the price_id parameter in the Stripe checkout URL.

    Published: 7 Sept 2026
    5.4
    Medium

    CVE-2026-12853

    Last Modified: 8 Sept 2026

    The Flamingo plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to enumerate taxonomy terms including channel names derived from Contact Form 7 form titles that may reveal internal form purposes, department names, or workflow identifiers, as well as submission counts per channel and contact tag names. The plugin's flamingo_map_meta_cap() filter restricts access to Flamingo's admin UI but does not extend to WordPress core APIs such as XML-RPC wp.getTerms and admin-ajax ajax-tag-search.

    Published: 7 Sept 2026
    9.4
    Critical

    CVE-2026-61410

    Last Modified: 11 Sept 2026

    Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains a Missing Authorization vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution. This vulnerability is considered critical because it allows an attacker to execute commands remotely on a target system by sending a specially crafted request to the application, bypassing intended restrictions on code execution.Dell recommends customers to upgrade at the earliest opportunity.

    Published: 7 Sept 2026
    5.3
    Medium

    CVE-2026-86416

    Last Modified: 18 Sept 2026

    ILIAS versions before 9.23, 10.11, and 11.4 contain an authorization bypass vulnerability in ilObjGroupGUI where saveMapSettingsObject() and updateGroupTypeObject() perform state-changing operations without write permission checks. Authenticated users with only read access to a group can craft POST requests to modify group map settings and didactic template assignments, changing group modes and permissions for all members.

    Published: 7 Sept 2026
    2.3
    Low

    CVE-2026-86418

    Last Modified: 14 Sept 2026

    Affected versions of MISP expose organisation metadata through the dashboard organisation picker without applying the same visibility restrictions enforced by the normal organisation index and per-organisation view. The affected endpoint returned fields including:  - organisation ID;  - UUID;  - name. When Security.hide_organisation_index_from_users was enabled, normal organisation enumeration was restricted, but the dashboard picker still queried all organisations. This allowed authenticated users to discover organisations that should have remained hidden from them. The fix calls Organisation::createConditions($this->Auth->user()) and appends the resulting ACL conditions to the picker query. Ordinary users are thereby limited to organisations associated with events or proposals they can already see, plus their own organisation, while users with the appropriate sharing-group privilege retain broader visibility. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    7.3
    High

    CVE-2026-61409

    Last Modified: 16 Sept 2026

    Dell Secure Connect Gateway (SCG) 5.0 Application, versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution.

    Published: 7 Sept 2026
    5.3
    Medium

    CVE-2026-86417

    Last Modified: 9 Sept 2026

    Affected versions of MISP inconsistently enforced email-address visibility in DashboardsController::listTemplates(). The query always fetched User.email, while redaction happened only inside the non-REST rendering branch. As a result, the same authenticated user who saw redacted data in the normal HTML interface could request the REST/JSON representation and receive template owners’ email addresses without the intended privilege check. The fix moves the decision to a centralized User::canSeeEmails() authorization helper. Email addresses are now fetched only when the requester is a site administrator or the instance explicitly enables Security.disclose_user_emails. The same helper is also reused by other dashboard widgets to keep email-disclosure policy consistent. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    6.9
    Medium

    CVE-2026-86303

    Last Modified: 8 Sept 2026

    A vulnerability was determined in 92181 markdown up to 058cab0cb7fb245a0ccc6b8446963ff8d573558f. Affected by this issue is the function lds of the file md.c. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. This patch is called c000d2f9cf390c315378d3717cf20911cf3e80a6. A patch should be applied to remediate this issue.

    Published: 7 Sept 2026
    7.1
    High

    CVE-2026-86408

    Last Modified: 9 Sept 2026

    Affected versions of MISP do not enforce parent-event visibility when serving cryptographic keys through CryptographicKeysController::view(). The vulnerable handler queried CryptographicKey directly using the supplied key ID and selected sensitive fields such as: * type * key_data * fingerprint but did not fetch or authorize the associated parent event first. The upstream commit explicitly states that cryptographicKeys/view could return a protected event’s signing key to any authenticated user. The fix adds parent_id and parent_type to the lookup and then enforces authorization through the associated event using fetchSimpleEvent($user, parent_id). If the parent is not an Event, access is limited to site administrators. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    5.5
    Medium

    CVE-2026-86302

    Last Modified: 9 Sept 2026

    A vulnerability was found in code-projects Hospital Information System 1.0. Affected by this vulnerability is an unknown functionality of the file /HIS/his.sql of the component SQL Database Backup File Handler. Performing a manipulation results in information disclosure. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

    Published: 7 Sept 2026
    7.5
    High

    CVE-2026-76560

    Last Modified: 4 Nov 2026

    A flaw was found in 389 Directory Server. The SELFDN ACI bind-rule evaluator incorrectly matches an anonymous LDAP client's empty bind DN against an empty stored attribute value, allowing an unauthenticated client to satisfy access control checks intended to require a matching authenticated identity. This can allow an anonymous LDAP client to perform an operation, such as adding or modifying a directory entry, that a SELFDN-based ACI intended to restrict to a specific authenticated user.

    Published: 7 Sept 2026
    8.4
    High

    CVE-2026-19843

    Last Modified: 4 Nov 2026

    A flaw was found in 389-ds-base. The Cockpit 389 Console's LDAP editor constructs an ldapsearch command by embedding an LDAP entry's distinguished name (DN) into a shell command string without proper escaping. An LDAP user with delegated privileges to create or rename directory entries could craft a malicious DN containing shell metacharacters. When a Cockpit administrator subsequently views the entry in the 389 Console, the embedded shell command executes with root privileges on the directory server host.

    Published: 7 Sept 2026
    6.9
    Medium

    CVE-2026-78325

    Last Modified: 8 Sept 2026

    Cross-site scripting in the Evernote and Google Keep note importers in Standard Notes for Android through 3.201.24 allows an attacker to execute arbitrary JavaScript in the application context when a victim imports a crafted .enex or Google Keep HTML file, leading to theft of encryption keys and note data, and arbitrary invocation of native device APIs.

    Published: 7 Sept 2026
    8.1
    High

    CVE-2026-79678

    Last Modified: 4 Nov 2026

    A flaw was found in FreeIPA's idp-add command, where insufficiently validated --organization/--base-url input reaches a constrained eval() call before the corresponding LDAP access control check is enforced. This allows any authenticated IPA principal, regardless of privilege level, to enumerate and read the environment variables of the affected server process and to cause denial of service via memory exhaustion.

    Published: 7 Sept 2026
    9.8
    Critical

    CVE-2026-76578

    Last Modified: 4 Nov 2026

    A flaw was found in FreeIPA. The self-managed OTP token ACI does not require authentication and does not restrict which attributes may be added alongside the token entry. An unauthenticated LDAP client can exploit this, combined with a related flaw in the underlying directory server's ACI evaluation (tracked separately), to create an arbitrary attacker-controlled Kerberos principal and have it added to the administrators group. This allows a remote, unauthenticated attacker to obtain genuine FreeIPA administrator-group membership and perform administrative operations against the directory and, on SID-enabled deployments, other IdM services.

    Published: 7 Sept 2026
    2
    Low

    CVE-2026-86301

    Last Modified: 8 Sept 2026

    A vulnerability has been found in code-projects Hospital Information System 1.0. Affected is an unknown function of the file /HIS/src/patients/editPatient.php of the component Patient Management. Such manipulation of the argument ID leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

    Published: 7 Sept 2026
    8.8
    High

    CVE-2026-86404

    Last Modified: 1 Nov 2026

    EAP's Artemis deserialization configuration permits deserialization by default. ObjectMessage.getObject() uses ObjectInputStreamWithClassLoader, which implements allow-list/block-list filtering via its checkSecurity()/isTrustedType() method. However, by default both allow-list and block-list are empty. When the allow-list is empty (size == 0), isTrustedType() returns true for ALL classes. This means all classes are deserializable by default.

    Published: 7 Sept 2026
    5.5
    Medium

    CVE-2026-86300

    Last Modified: 8 Sept 2026

    A flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be initiated remotely. The exploit has been published and may be used.

    Published: 7 Sept 2026
    6.4
    Medium

    CVE-2026-2390

    Last Modified: 8 Sept 2026

    The Powerkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Lazy Load module's image processing in all versions up to, and including, 3.0.4. This is due to the 'content_process_images' function using a flawed regex-based HTML attribute parser. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Published: 7 Sept 2026
    8.6
    High

    CVE-2026-86299

    Last Modified: 11 Sept 2026

    A vulnerability was detected in Linksys RE7000 2.0.15. This affects the function platform_event_pingTest of the file /cgi-bin/json.cgi?PingTest of the component PingTest Handler. The manipulation of the argument pingTestIp/pingTestPktSize/pingTestTimes results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.

    Published: 7 Sept 2026
    6.8
    Medium

    CVE-2026-82325

    Last Modified: 8 Sept 2026

    A use-after-free vulnerability in the OpenVPN ovpn-dco-win driver version 2.5.0 through 2.8.6 allows local authenticated users to cause a system crash via crafted control messages

    Published: 7 Sept 2026
    5.5
    Medium

    CVE-2026-86298

    Last Modified: 8 Sept 2026

    A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. Impacted is an unknown function of the file /delete_subject.php. Performing a manipulation of the argument ID results in sql injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

    Published: 7 Sept 2026
    6.3
    Medium

    CVE-2026-77697

    Last Modified: 8 Sept 2026

    Zohocorp ManageEngine Endpoint Central versions below 11.4.2540.23 are vulnerable to Privilege Escalation During JAR Extraction

    Published: 7 Sept 2026
    8.2
    High

    CVE-2026-86297

    Last Modified: 9 Sept 2026

    A vulnerability was identified in D-Link DIR-605 B1v202WWB03. This issue affects the function tunnel_set_params of the file progs.gpl/pppd.alpha/l2tp/tunnel.c of the component L2TP Control Message Parser. Such manipulation of the argument peer_hostname  leads to off-by-one. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit is publicly available and might be used.

    Published: 7 Sept 2026
    6.3
    Medium

    CVE-2026-85640

    Last Modified: 7 Sept 2026

    Zohocorp ManageEngine Endpoint Central versions below 11.5.2600.15 are vulnerable to Privilege Escalation Due to Outdated Component

    Published: 7 Sept 2026
    3.5
    Low

    CVE-2025-52657

    Last Modified: 8 Sept 2026

    HCL MyXalytics was affected by Potential DOS Vulnerability. It allows users to input data without any restriction on the number of characters which can impact system performance or availability.

    Published: 7 Sept 2026
    3.5
    Low

    CVE-2025-52652

    Last Modified: 8 Sept 2026

    HCL MyXalytics was affected by Content Spoofing Vulnerability. It may allow an attacker to manipulate displayed content, making it appear as though it originates from a trusted source, potentially leading to phishing or data theft.

    Published: 7 Sept 2026
    3.5
    Low

    CVE-2025-52651

    Last Modified: 8 Sept 2026

    HCL MyXalytics was affected by Improper Input validation Vulnerability. It allow malicious or unexpected data to cause unintended system behaviour or security issues.

    Published: 7 Sept 2026
    5
    Medium

    CVE-2026-77699

    Last Modified: 7 Sept 2026

    Zohocorp ManageEngine Endpoint Central versions below 11.5.2605.01 are vulnerable to Local privilege escalation due to loading a dll from an untrusted path.

    Published: 7 Sept 2026
    9.3
    Critical

    CVE-2026-86296

    Last Modified: 8 Sept 2026

    A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

    Published: 7 Sept 2026
    8.7
    High

    CVE-2026-19204

    Last Modified: 8 Sept 2026

    A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size handling and payload allocation occurs before the opcode is validated.

    Published: 7 Sept 2026
    5.5
    Medium

    CVE-2026-86295

    Last Modified: 8 Sept 2026

    A vulnerability was found in D-Link DIR-895L A1_102b07. This affects the function sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. The manipulation of the argument Hostname results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.

    Published: 7 Sept 2026
    6.8
    Medium

    CVE-2026-85201

    Last Modified: 8 Sept 2026

    In Eclipse Ankaios versions 0.1.0 through 1.0.1, the agent does not limit the length declared by a workload in a length-delimited protobuf message received through the Control Interface FIFO. A workload granted Control Interface access can specify an excessive message length, causing an unbounded memory allocation that may abort the Ankaios agent process. This results in loss of orchestration services for workloads managed by the affected agent.

    Published: 7 Sept 2026
    2.1
    Low

    CVE-2026-86294

    Last Modified: 11 Sept 2026

    A vulnerability has been found in SourceCodester Simple Traffic Offense System 1.0. Affected by this issue is some unknown functionality of the file save-settings.php of the component Settings Update Endpoint. The manipulation of the argument site_name/site_desc leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

    Published: 7 Sept 2026
    5.1
    Medium

    CVE-2026-86351

    Last Modified: 9 Sept 2026

    Affected versions of MISP validate the user-configurable homepage by checking only whether the supplied path begins with /. That check is insufficient because protocol-relative URLs such as //attacker.example also begin with / but resolve to an external origin in browsers. The vulnerable homepage value can be stored as a user setting and later used by the post-login routing logic. The commit explicitly identifies //attacker.example as a payload that passed validation and was emitted to the Location header after login. The fix introduces a shared InternalRedirectValidator that rejects URLs containing a host, scheme, userinfo, unsafe leading // or /\, malformed URLs, and control characters. It also revalidates homepage settings on read so legacy or internally written unsafe values cannot bypass the new storage-time validation. Version affected: ≤2.5.45

    Published: 7 Sept 2026
    5.7
    Medium

    CVE-2026-77698

    Last Modified: 7 Sept 2026

    Zohocorp ManageEngine Endpoint Central versions before 11.5.2605.01 are vulnerable to local privilege escalation due to Agent upgrade.

    Published: 7 Sept 2026
    5.5
    Medium

    CVE-2026-86293

    Last Modified: 8 Sept 2026

    A flaw has been found in SourceCodester Simple Traffic Offense System 1.0. Affected by this vulnerability is an unknown functionality of the file delete-user.php of the component Deletion Endpoint. Executing a manipulation of the argument ID can lead to missing authentication. The attack may be launched remotely. The exploit has been published and may be used.

    Published: 7 Sept 2026
    8.3
    High

    CVE-2026-84173

    Last Modified: 8 Sept 2026

    In Eclipse Ankaios versions v0.5.1 through v1.0.1, the agent-side Control Interface authorizer incorrectly evaluates multi-segment allow rules whose first path segment is a wildcard. An authenticated workload with access restricted by such a rule can submit a CompleteStateRequest or UpdateStateRequest with an empty field mask. The request may then be incorrectly authorized as matching the scoped rule, allowing the workload to read the complete cluster state or replace state outside its authorized subtree. This may result in unauthorized disclosure or modification of other workloads and cluster configuration. Only a rule consisting solely of * is intended to authorize an empty mask. Mitigation: Until an update containing the fix is installed, avoid multi-segment Control Interface allow-rule filter masks that begin with a wildcard, such as *.workloads.some_workload. Replace them with explicit paths such as desiredState.workloads.some_workload, where applicable. A filter mask consisting solely of * has different, intentionally unrestricted semantics and should only be used when full-state access is intended.

    Published: 7 Sept 2026
    7.1
    High

    CVE-2026-86347

    Last Modified: 9 Sept 2026

    Affected versions of MISP allow any authenticated user to access TemplatesController::uploadFile() because the ACL entry for templates/uploadFile used the wildcard *. This bypasses the intended role restrictions applied to neighboring template-management operations. The upload handler accepts arbitrary content with only minimal checks and writes it into app/tmp/files/. A low-privileged or read-only user can therefore repeatedly upload files and consume server disk space without requiring perm_add or perm_template. The fix changes the ACL requirement from * to perm_add. The commit also rules out stronger impacts: uploaded files receive random names, path traversal/predictable overwrite is not available, the temporary directory is outside the web root, and the files are not directly served over HTTP. Therefore, the issue should not be described as arbitrary file overwrite, stored XSS, or RCE. Version affected: ≤2.5.45

    Published: 7 Sept 2026