CVE-2026-32913CRITICAL 9.1EPSS p23.1%

CVE-2026-32913CVE-2026-32913

Description

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.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS0.32% probability of exploitation · percentile 23.1% · 2026-06-19T12:03:05Z
Published2026-03-23
Last modified2026-03-24

Underlying weaknesses· 1

CWE-522

References

  1. https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5
  2. https://github.com/openclaw/openclaw/security/advisories/GHSA-6mgf-v5j7-45cr
  3. https://vulncheck.com/advisories/openclaw-mar-custom-authorization-header-leakage-via-cross-origin-redirects

1

TypeTargetConfidenceTier
WeaknessInsufficiently Protected Credentialscwe-5220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.