Vulnerability in Openclaw
CVE-2026-41345
OpenClaw before 2026.3.31 contains a credential exposure vulnerability in media download functionality that forwards Authorization headers across cross-origin redirects. Attackers can exploit this by crafting malicious cross-origin redirect chains to intercept sensitive authorization credentials intended for legitimate requests.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Openclaw — versions 0, 2026.3.31
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-68v4-hmwv-f43h (vendor-advisory, Vendor Advisory)
- github.com/openclaw/openclaw/commit/e704323ff388ed21f6963f9b8e0b1b8dfaaabc5f (Patch, patch)
- www.vulncheck.com/advisories/openclaw-authorization-header-leak-via-cross-origi… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41345?
- CVE-2026-41345 is a medium-severity vulnerability in Openclaw, classified under Insufficiently Protected Credentials. CVSS score: 5.3/10. Published 2026-04-23.
- How severe is CVE-2026-41345?
- Medium severity. CVSS v3 base score is 5.3 out of 10.