{"id":"CVE-2026-93769","title":"HumHub 1.18.5 is affected by a stored cross-site scripting (XSS) vulnerability that allows any user holding the delegated, non-system-administrator Manage Users permission (admin_manage_users) to inject persistent HTML/JavaScript into a …","summary":"HumHub 1.18.5 is affected by a stored cross-site scripting (XSS) vulnerability that allows any user holding the delegated, non-system-administrator Manage Users permission (admin_manage_users) to inject persistent HTML/JavaScript into a …","severity":"high","cvss":7.2,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N","cwe":["CWE-79"],"vendor":"Humhub","product":"Humhub","affected":["Humhub 1.18.5"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:17:20.143","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93769","references":[{"url":"https://fluidattacks.com/advisories/cali","label":"help@fluidattacks.com"},{"url":"https://github.com/humhub/humhub","label":"help@fluidattacks.com"},{"url":"https://github.com/humhub/humhub/pull/8499","label":"help@fluidattacks.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-23T16:35:11.904601Z"},"cvssSource":"cna","ingestedAt":"2026-09-23T16:27:22.658Z","slug":"CVE-2026-93769","body":"## Overview\n\nHumHub 1.18.5 is affected by a stored cross-site scripting (XSS) vulnerability that allows any user holding the delegated, non-system-administrator Manage Users permission (admin_manage_users) to inject persistent HTML/JavaScript into a Profile Field Category title.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}