Incomplete List of Disallowed Inputs in OpenClaw - CVE-2026-32913
Published: April 8, 2026
Vulnerability identifier: #VU125129
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-32913
CWE-ID: CWE-184
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenClaw
Affected software:
OpenClaw
OpenClaw
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose sensitive authorization credentials.
The vulnerability exists due to an incomplete list of disallowed headers in fetchWithSsrFGuard(...) when following cross-origin redirects. A remote attacker can trigger a cross-origin redirect to disclose sensitive authorization credentials.
The issue affects custom authorization headers such as X-Api-Key and Private-Token that are preserved across an origin change.
How to mitigate CVE-2026-32913
Install security update from vendor's website.