CVE-2026-102345: medium-severity vulnerability in zammad
Zammad: Stored XSS in ticket article rendering in the new Vue-based interface
Published
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10Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Affected products
zammad · zammadRelated CVEs — zammad
In the same product, most dangerous first.
CVE-2026-63006MEDIUMZammad: HTML sanitizer API path allowlist bypass via interior path traversal in img src/srcsetEPSS 0.5%CVE-2026-34723HIGHZammad has incorrect access control in getting_started_controllerEPSS 0.4%CVE-2026-56735MEDIUMZammad: Improper neutralization of `srcset` attribute in IMG tags in ZammadEPSS 0.4%CVE-2026-56725HIGHZammad: Denial of Service via OTRS Import ControllerEPSS 0.4%CVE-2026-56734MEDIUMZammad: Avatar Image URL Server-Side Request ForwardingEPSS 0.4%CVE-2026-56729LOWZammad: Titles of knowledge base answers will be shown across all categories via the global searchEPSS 0.4%