CVE Feed

    Dashboard / CVE / CVE-2026-104988

    CVE-2026-104988

    A flaw was found in Dogtag PKI (pki-core). The CMCAuthForEST authentication plugin fails open when an EST fullcmc enrollment request is submitted via BasicAuth without an end-user TLS client certificate. The SSL_CLIENT_CERT session attribute retains the EST subsystem's agent certificate, which causes downstream authorization checks to treat the request as agent-privileged. An authenticated EST user can exploit this to obtain CA-signed certificates with arbitrary subject names.

    Published:Oct 2, 2026
    Last Modified:Oct 5, 2026
    EPS:Oct 2, 2026
    EPSS Score:0.00204
    CVSS Score:8.1

    Affected Products

    Vendor
    Redhat
    Product
    Certificate System
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-89058 (CVSS 7.4) — A flaw was found in RESTEasy's CorsFilter, which, when configured to allow all origins ("*"), reflects the req…
    CVE-2026-89059 (CVSS 7.5) — A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without …
    CVE-2026-80110 (CVSS 8.1) — A flaw was found in pki-core. The v2 REST ACL filter selects a tie-breaking permission for colliding literal a…
    CVE-2026-76561 (CVSS 7.2) — A flaw was found in Dogtag PKI, as used by FreeIPA's certificate authority component. The certificate profile …
    CVE-2026-11873 (CVSS 6.5) — An Apache-proxied Dogtag CA REST endpoint exposed by IdM (POST /ca/rest/certrequests) returns HTTP 500 with in…
    CVE-2026-53682 (CVSS 5.3) — An unauthenticated client can query the Security Domain hosts inventory via GET /ca/rest/securityDomain/hosts …
    CVE-2026-78323 (CVSS 6.5) — A flaw was found in JSS (Java Security Services). The JSSTrustManager class does not verify NSS trust flags wh…
    CVE-2026-18369 (CVSS 5.8) — A flaw was found in Dogtag PKI's ACME responder where the HTTP-01 challenge validator accepts IP address liter…
    CVE-2026-18047 (CVSS 6.5) — A flaw was found in Dogtag PKI's ACME responder where the web.xml security constraints use exact URL pattern m…
    CVE-2026-17039 (CVSS 3.1) — A flaw was found in pki-core. The certificate authority (CA) renewal request path does not perform the realm-b…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High