{"id":"CVE-2026-116206","revision":"3a960c2e831d4e2d9d3bf3d7a96a1167","records":[{"revision":"3a960c2e831d4e2d9d3bf3d7a96a1167","observedAt":"2026-10-25T15:17:04.459+00:00","statement":{"source":"cve-program","id":"CVE-2026-116206","aliases":[],"title":"YesWiki 4.2.0 before 4.7.0 Stored XSS via Comment Raw-HTML Syntax","description":"YesWiki from 4.2.0 before 4.7.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject script into comment bodies using the wakka raw-HTML syntax. Attackers can post comments via the /api/comments endpoint that render unescaped through the Twig raw filter, executing JavaScript in administrators' and visitors' sessions.","state":0,"publishedAt":"2026-10-25T13:20:36.803+00:00","modifiedAt":"2026-10-25T13:20:36.803+00:00","affected":[{"ecosystem":"Vendor product","name":"yeswiki","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"YesWiki\",\n                    \"product\": \"yeswiki\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"4.2.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"4.7.0\"\n                        },\n                        {\n                            \"version\": \"4.7.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","score":6.4,"severity":"MEDIUM"}],"references":["https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wq96-vjjh-hfc6","https://www.vulncheck.com/advisories/yeswiki-4.2.0-before-4.7.0-stored-xss-via-comment-raw-html-syntax"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116206","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116206","identifiers":["CVE-2026-116206"]},"retained":false,"historicalAffected":[]}],"coverage":[]}