{"id":"CVE-2026-56731","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 7.0.1, a low-privilege authenticated user may inject arbitrary HTML markup, including JavaScript event handlers, into a ticket title via the standard ticket cre…","severity":"high","cvss":8.4,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","cwe":["CWE-79"],"vendor":"zammad","product":"zammad","affected":["zammad < 7.0.1"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T20:17:08.897","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-56731","references":[{"url":"https://github.com/zammad/zammad/commit/16a4a2e1be6642ec0c3ba3a76e358ad065f48f78","label":"security-advisories@github.com"},{"url":"https://github.com/zammad/zammad/security/advisories/GHSA-p9xp-gx8r-4397","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-25T19:42:46.394827Z"},"cvssSource":"cna","ingestedAt":"2026-09-25T18:14:20.465Z","slug":"CVE-2026-56731","body":"## Overview\n\nZammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, a low-privilege authenticated user may inject arbitrary HTML markup, including JavaScript event handlers, into a ticket title via the standard ticket creation workflow. The title is persisted without sanitization. This issue is fixed in version 7.0.1.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}