{"id":"CVE-2026-111928","title":"Coder 2.0.0 before 2.34.8 Authorization Bypass via User-Level ACL in RBAC Policy","summary":"Coder from 2.0.0 before 2.34.8 contains an incorrect authorization vulnerability in the acl_allow rule of coderd/rbac/policy.rego, which does not verify organization membership for per-user ACL entries, and organization member removal do…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-863"],"vendor":"coder","product":"coder","affected":["coder >= 2.0.0 < 2.34.8"],"published":"2026-10-17","updated":"2026-10-17","sourceUpdated":"2026-10-17T18:46:40.029Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111928","references":[{"url":"https://github.com/coder/coder/security/advisories/GHSA-7v78-w67v-pm2g","label":"GitHub Security Advisory (GHSA-7v78-w67v-pm2g)"},{"url":"https://www.vulncheck.com/advisories/coder-2.0.0-before-2.34.8-authorization-bypass-via-user-level-acl-in-rbac-policy","label":"VulnCheck Advisory: Coder 2.0.0 before 2.34.8 Authorization Bypass via User-Level ACL in RBAC Policy"}],"tags":["cve.org"],"ingestedAt":"2026-10-17T19:08:56.800Z","slug":"CVE-2026-111928","body":"## Overview\n\nCoder from 2.0.0 before 2.34.8 contains an incorrect authorization vulnerability in the acl_allow rule of coderd/rbac/policy.rego, which does not verify organization membership for per-user ACL entries, and organization member removal does not scrub those entries. Authenticated users removed from an organization can keep accessing previously granted org-scoped resources such as templates and workspaces via the API.\n\n## Affected\n\n- `coder >= 2.0.0 < 2.34.8`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}