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    CVE-2025-26846

    An issue was discovered in Znuny before 7.1.4. Permissions are not checked properly when using the Generic Interface to update ticket metadata.

    Published:May 12, 2025
    Last Modified:Jun 13, 2025
    EPS:May 12, 2025
    EPSS Score:0.00082
    CVSS Score:9.8

    Affected Products

    Vendor
    Znuny
    Product
    Znuny

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

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    CVE-2025-26842 (CVSS 7.5) — An issue was discovered in Znuny through 7.1.3. If access to a ticket is not given, the content of S/MIME encr…
    CVE-2025-26844 (CVSS 9.8) — An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag.…
    CVE-2025-26845 (CVSS 9.8) — An Eval Injection issue was discovered in Znuny through 7.1.3. A user with write access to the configuration f…
    CVE-2024-48937 (CVSS 6.1) — Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows XSS. JavaScript code in the short descri…

    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