CVE-2026-32913
OpenClaw < 2026.3.7 - Custom Authorization Header Leakage via Cross-Origin Redirects
CVSS Score
9.3
EPSS Score
0.0%
EPSS Percentile
8th
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.
| CWE | CWE-522 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Mar 23, 2026 |
| Last Updated | Mar 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
OpenClaw / OpenClaw
0 < 2026.3.7
References
github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-6mgf-v5j7-45cr github.com: https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5 vulncheck.com: https://vulncheck.com/advisories/openclaw-mar-custom-authorization-header-leakage-via-cross-origin-redirects
Credits
🔍 Elvin Latifli (@Rickidevs)