{"action":"Upgrade ci4-cms-erp/ci4ms to 0.31.0.0 or later.","affected":[{"fixed":"0.31.0.0","introduced":"0"}],"component":"ci4-cms-erp/ci4ms","cve_ids":["CVE-2026-34570"],"ecosystem":"Packagist","epss":0.00511,"exploited":false,"fixed_versions":["0.31.0.0"],"ghsa_id":"GHSA-4vxv-4xq4-p84h","id":"tcs_01M5KEVBTV6K55S06A4TPGXBPY","modified_at":"2026-04-06T17:35:12.975152Z","published_at":"2026-04-01T22:08:29Z","references":["https://osv.dev/vulnerability/GHSA-4vxv-4xq4-p84h","https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-4vxv-4xq4-p84h","https://nvd.nist.gov/vuln/detail/CVE-2026-34570","https://github.com/ci4-cms-erp/ci4ms","https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-4vxv-4xq4-p84h","url":"https://osv.dev/vulnerability/GHSA-4vxv-4xq4-p84h"}],"summary":"CI4MS: Account Deletion Module Grants Full Persistent Unauthorized Access for All‑Roles via Improper Session Invalidation (Logic Flaw)"}