{"action":"Upgrade yeswiki/yeswiki to 4.6.6 or later.","affected":[{"fixed":"4.6.6","introduced":"0"}],"component":"yeswiki/yeswiki","cve_ids":["CVE-2026-52774"],"ecosystem":"Packagist","epss":0.00658,"exploited":false,"fixed_versions":["4.6.6"],"ghsa_id":"GHSA-r5xw-gcgw-hwp5","id":"tcs_01M5KF7XQ04YD8WWQRNTNAE2A3","modified_at":"2026-07-09T21:26:41.857629Z","published_at":"2026-07-09T21:01:10Z","references":["https://osv.dev/vulnerability/GHSA-r5xw-gcgw-hwp5","https://github.com/YesWiki/yeswiki/security/advisories/GHSA-r5xw-gcgw-hwp5","https://github.com/YesWiki/yeswiki/commit/1aa2710c7505630b858f2142a65f9441bfaba2b2","https://github.com/YesWiki/yeswiki"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-r5xw-gcgw-hwp5","url":"https://osv.dev/vulnerability/GHSA-r5xw-gcgw-hwp5"}],"summary":"YesWiki Vulnerable to Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes"}