{"id":"CVE-2026-126369","summary":"Vvveb through 1.0.8.6 Stored XSS via sanitizeHTML() Blacklist Bypass","details":"Vvveb through 1.0.8.6 contains a stored cross-site scripting vulnerability that allows low-privilege author or vendor users to inject script by bypassing the regex blacklist in sanitizeHTML(). Attackers can save post or product content with unclosed event-handler tags or javascript: entities to execute script for anonymous visitors and admins, enabling session or CSRF-token theft.","aliases":["GHSA-prqj-4768-vcmq"],"modified":"2026-11-14T02:47:28.417280200Z","published":"2026-11-13T09:36:09.242Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126369.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126369.json"},{"type":"ADVISORY","url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-prqj-4768-vcmq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126369"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/vvveb-through-1.0.8.6-stored-xss-via-sanitizehtml-blacklist-bypass"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/givanz/vvveb","events":[{"introduced":"0"},{"last_affected":"e27d1ef097a8502c33f8cc94271c948407c5dce3"}],"database_specific":{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandardRange","range":[{"introduced":"0"},{"last_affected":"1.0.8.6"}]}]}}],"versions":["1.0.8.6","1.0.8.5","1.0.8.4","1.0.8.3","1.0.8.2","1.0.8.1","1.0.8","1.0.7.3","1.0.7.2","1.0.7.1","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126369.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}