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    CVE-2026-102345

    Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the new Vue-based ticket interface can render ticket article content without the expected output encoding. An authenticated user can store markup in an article that is interpreted when another user views the ticket, enabling stored cross-site scripting. The default Content Security Policy limits practical impact, and the classic REST/CoffeeScript interface is not affected. This issue is fixed in version 7.1.2.

    Published:Nov 4, 2026
    Last Modified:Nov 4, 2026
    EPS:Nov 4, 2026
    EPSS Score:
    CVSS Score:5.1

    Affected Products

    Vendor
    Zammad
    Product
    Zammad

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-63006 (CVSS 5.3) — Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, attacker-controlled HTML i…
    CVE-2026-63204 (CVSS 2.3) — Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, an authenticated user with…
    CVE-2026-61855 (CVSS 5.3) — Zammad is a web based open source helpdesk/customer support system. In 7.0.3 and 7.1.1, under certain conditio…
    CVE-2026-84461 (CVSS 6.9) — Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the two-factor login step …
    CVE-2026-63207 (CVSS 6.9) — Zammad is a web based open source helpdesk/customer support system. In 7.0.3 and 7.1.1, an authenticated admin…
    CVE-2026-84465 (CVSS 7.1) — Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, when Zammad checks the dig…
    CVE-2026-84463 (CVSS 6.3) — Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, a user with Knowledge Base…

    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
    CVE-2026-102345 — Zammad (Medium 5.1) | CVE-DB