{"action":"Upgrade org.xwiki.platform:xwiki-platform-oldcore to 17.4.8 (17.4.x) or 17.10.1 (17.10.x) or later.","affected":[{"fixed":"17.4.8","introduced":"17.0.0-rc-1"},{"fixed":"17.10.1","introduced":"17.5.0-rc-1"}],"component":"org.xwiki.platform:xwiki-platform-oldcore","cve_ids":["CVE-2026-33229"],"ecosystem":"Maven","epss":0.0054,"exploited":false,"fixed_versions":["17.4.8","17.10.1"],"ghsa_id":"GHSA-h259-74h5-4rh9","id":"tcs_01M5N8ZBTHDKKQP3KJ47XZ0SPJ","modified_at":"2026-04-08T19:36:59.002837Z","published_at":"2026-04-08T15:00:17Z","references":["https://osv.dev/vulnerability/GHSA-h259-74h5-4rh9","https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h259-74h5-4rh9","https://nvd.nist.gov/vuln/detail/CVE-2026-33229","https://github.com/xwiki/xwiki-platform/commit/9fe84da66184c05953df9466cf3a4acd15a46e63","https://github.com/xwiki/xwiki-platform","https://jira.xwiki.org/browse/XWIKI-23698","https://jira.xwiki.org/browse/XWIKI-23702"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-h259-74h5-4rh9","url":"https://osv.dev/vulnerability/GHSA-h259-74h5-4rh9"},{"source":"nvd","source_id":"CVE-2026-33229","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33229"}],"summary":"XWiki vulnerable to remote code execution with script right through unprotected Velocity scripting API"}