{"action":"Upgrade ci4-cms-erp/ci4ms to 0.31.8.0 or later.","affected":[{"fixed":"0.31.8.0","introduced":"0.26.0"}],"component":"ci4-cms-erp/ci4ms","cve_ids":["CVE-2026-41891"],"ecosystem":"Packagist","epss":0.00269,"exploited":false,"fixed_versions":["0.31.8.0"],"ghsa_id":"GHSA-5hfv-c864-qcq9","id":"tcs_01M5KEW3XNN06QT0WPGQNFFVK5","modified_at":"2026-05-08T20:31:16.460337Z","published_at":"2026-05-04T20:50:55Z","references":["https://osv.dev/vulnerability/GHSA-5hfv-c864-qcq9","https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-5hfv-c864-qcq9","https://nvd.nist.gov/vuln/detail/CVE-2026-41891","https://github.com/ci4-cms-erp/ci4ms/commit/2f38284281ce6b435ea42003951f14109ac2cea7","https://github.com/ci4-cms-erp/ci4ms","https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.8.0"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-5hfv-c864-qcq9","url":"https://osv.dev/vulnerability/GHSA-5hfv-c864-qcq9"},{"source":"nvd","source_id":"CVE-2026-41891","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41891"}],"summary":"CI4MS has a Deactivated User Session Bypass (active=0)"}