{"action":"Upgrade egroupware/egroupware to 23.1.20260601 or later.","affected":[{"fixed":"26.4.20260413","introduced":"26.0.20251208"},{"fixed":"23.1.20260601","introduced":"0"}],"component":"egroupware/egroupware","cve_ids":["CVE-2026-40187"],"ecosystem":"Packagist","epss":0.00857,"exploited":false,"fixed_versions":["26.4.20260413","23.1.20260601"],"ghsa_id":"GHSA-8737-2x9g-xjj7","id":"tcs_01M5KEYRGV38EFEJ5Q8G41KE2P","modified_at":"2026-09-10T03:50:51.563351772Z","published_at":"2026-07-07T13:01:31Z","references":["https://osv.dev/vulnerability/GHSA-8737-2x9g-xjj7","https://github.com/EGroupware/egroupware/security/advisories/GHSA-8737-2x9g-xjj7","https://github.com/EGroupware/egroupware"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-8737-2x9g-xjj7","url":"https://osv.dev/vulnerability/GHSA-8737-2x9g-xjj7"}],"summary":"EGroupware has Authenticated RCE via Malicious eTemplate Upload"}