{"id":"CVE-2026-56732","title":"Zammad is a web based open source helpdesk/customer support system","summary":"Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, th…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","cwe":["CWE-20","CWE-352"],"vendor":"zammad","product":"zammad","affected":["zammad < 7.0.2"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T18:17:27.370","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-56732","references":[{"url":"https://github.com/zammad/zammad/commit/3f6e8a5fa34eb0ce40f63292cf744f5f2992c9d0","label":"security-advisories@github.com"},{"url":"https://github.com/zammad/zammad/releases/tag/7.0.2","label":"security-advisories@github.com"},{"url":"https://github.com/zammad/zammad/security/advisories/GHSA-6rmm-28j9-q99q","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-25T17:40:25.769965Z"},"cvssSource":"cna","ingestedAt":"2026-09-25T18:14:20.404Z","slug":"CVE-2026-56732","body":"## Overview\n\nZammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating the viewer's session. This vulnerability is fixed in 7.0.2.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}