{"id":"GHSA-rg8m-3943-vm6q","summary":"OpenClaw: Matrix thread root and reply context bypass sender allowlist","details":"## Summary\nMatrix thread root and reply context bypass sender allowlist\n\n## Current Maintainer Triage\n- Status: open\n- Normalized severity: medium\n- Assessment: Real in shipped v2026.3.28 Matrix because fetched thread-root/reply context bypasses sender allowlists, with unreleased mainline filtering fix.\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Latest published npm version: `2026.3.31`\n- Vulnerable version range: `\u003c=2026.3.28`\n- Patched versions: `\u003e= 2026.3.31`\n- First stable tag containing the fix: `v2026.3.31`\n\n## Fix Commit(s)\n- `8a563d603b70ef6338915f0527bee87282c3bad5` — 2026-03-31T17:09:03+01:00\n\nOpenClaw thanks @AntAISecurityLab for reporting.","aliases":["CVE-2026-41376"],"modified":"2026-05-06T22:32:48.924749Z","published":"2026-04-02T21:00:44Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-04-02T21:00:44Z","nvd_published_at":"2026-04-28T19:37:40Z","cwe_ids":["CWE-346","CWE-863"],"severity":"LOW"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-rg8m-3943-vm6q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41376"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/commit/8a563d603b70ef6338915f0527bee87282c3bad5"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.3.31"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openclaw-matrix-thread-context-allowlist-bypass-via-sender-validation"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.31"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 2026.3.28","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-rg8m-3943-vm6q/GHSA-rg8m-3943-vm6q.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}]}