{"id":"CVE-2026-32913","aliases":["GHSA-6mgf-v5j7-45cr"],"url":"https://o3.security/vulnerability/CVE-2026-32913","summary":"OpenClaw < 2026.3.7 - Custom Authorization Header Leakage via Cross-Origin Redirects","details":"OpenClaw's `fetchWithSsrFGuard(...)` followed cross-origin redirects while preserving arbitrary caller-supplied headers except for a narrow denylist (`Authorization`, `Proxy-Authorization`, `Cookie`, `Cookie2`). This allowed custom authorization headers such as `X-Api-Key`, `Private-Token`, and similar sensitive headers to be forwarded to a different origin after a redirect.\n\nThe fix switches cross-origin redirect handling from a narrow sensitive-header denylist to a safe-header allowlist, so only benign headers such as content negotiation and cache validators survive an origin change.\n\n## Affected Packages / Versions\n\n- Package: `openclaw` (npm)\n- Affected versions: `<= 2026.3.2`\n- Patched version: `2026.3.7`\n- Latest published npm version at patch time: `2026.3.2`\n\n## Impact\n\nA remote service that could trigger a redirect across origins could receive custom authorization credentials attached by OpenClaw callers. This can expose API keys, bearer-style custom headers, or private token headers intended only for the original destination.\n\n## Fix Commit(s)\n\n- `46715371b0612a6f9114dffd1466941ac476cef5`\n\n## Verification\n\n- `pnpm check` passed\n- `pnpm test:fast` passed\n- Focused redirect regression tests passed\n- `pnpm exec vitest run --config vitest.gateway.config.ts` still has unrelated current-`main` failures in `src/gateway/server-channels.test.ts` and `src/gateway/server-methods/agents-mutate.test.ts`\n\n## Release Process Note\n\nnpm `2026.3.7` was published on March 8, 2026. This advisory is fixed in the released package.\n\nThanks @Rickidevs for reporting.","published":"2026-03-23T21:36:15.829Z","modified":"2026-10-28T02:30:58.900409842Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.3.7"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5","label":"openclaw/openclaw@4671537"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32913.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-6mgf-v5j7-45cr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32913"},{"type":"ADVISORY","url":"https://vulncheck.com/advisories/openclaw-mar-custom-authorization-header-leakage-via-cross-origin-redirects"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.3.7"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:58.900409842Z"}}