Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / npm/openclaw/CVE-2026-32913
Advisory ID gitlab/npm/openclaw/CVE-2026-32913
Aliases CVE-2026-32913
GHSA-6mgf-v5j7-45cr
Summary OpenClaw: fetch-guard forwards custom authorization headers across cross-origin redirects OpenClaw's `fetchWithSsrFGuard(...)` followed cross-origin redirects while preserving arbitrary caller-supplied headers except for a narrow denylist (`Authorization`, `Proxy-Authorization`, `Cookie`, `Cookie2`). This allowed custom authorization headers such as `X-Api-Key`, `Private-Token`, and similar sensitive headers to be forwarded to a different origin after a redirect. The fix switches cross-origin redirect handling from a narrow sensitive-header denylist to a safe-header allowlist, so only benign headers such as content negotiation and cache validators survive an origin change.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (5)
CWE-522 Insufficiently Protected Credentials
CWE-116 Improper Encoding or Escaping of Output
CWE-184 Incomplete List of Disallowed Inputs
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/openclaw/CVE-2026-32913.yml
Reference id Reference type URL
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/releases/tag/v2026.3.7
46715371b0612a6f9114dffd1466941ac476cef5 Other https://github.com/openclaw/openclaw/commit/46715371b0612a6f9114dffd1466941ac476cef5
CVE-2026-32913 https://nvd.nist.gov/vuln/detail/CVE-2026-32913
GHSA-6mgf-v5j7-45cr https://github.com/advisories/GHSA-6mgf-v5j7-45cr
GHSA-6mgf-v5j7-45cr Advisory https://github.com/openclaw/openclaw/security/advisories/GHSA-6mgf-v5j7-45cr
openclaw-mar-custom-authorization-header-leakage-via-cross-origin-redirects Advisory https://vulncheck.com/advisories/openclaw-mar-custom-authorization-header-leakage-via-cross-origin-redirects
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/openclaw/CVE-2026-32913.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-24T13:45:01Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/32xxx/CVE-2026-32913.json

Source Advisory: vulnrichment/CVE-2026-32913

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]