CVE-2026-32913
CRITICAL severity · CVSS 9.3 · CWE-522
9.3CVSS CRITICAL
Summary
OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intended for the original destination.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5 ↗
Additional information
- NVD record
- https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-6mgf-v5j7-45crAdvisory
- https://vulncheck.com/advisories/openclaw-mar-custom-authorization-header-leakage-via-cross-origin-redirectsAdvisory