Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / npm/openclaw/GHSA-9jpj-g8vv-j5mf
Advisory ID gitlab/npm/openclaw/GHSA-9jpj-g8vv-j5mf
Aliases GHSA-9jpj-g8vv-j5mf
Summary OpenClaw: Gemini OAuth exposed the PKCE verifier through the OAuth state parameter Before OpenClaw 2026.4.2, the Gemini OAuth flow reused the PKCE verifier as the OAuth `state` value. Because the provider reflected `state` back in the redirect URL, the verifier could be exposed alongside the authorization code.
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 (3)
CWE-345 Insufficient Verification of Data Authenticity
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/GHSA-9jpj-g8vv-j5mf.yml
Reference id Reference type URL
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/commit/a26f4d0f3ef0757db6c6c40277cc06a5de76c52f
https://github.com/openclaw/openclaw/security/advisories/GHSA-9jpj-g8vv-j5mf
GHSA-9jpj-g8vv-j5mf https://github.com/advisories/GHSA-9jpj-g8vv-j5mf
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:H/PR:N/UI:R/S:C/C:H/I:H/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/openclaw/GHSA-9jpj-g8vv-j5mf.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

There are no SSVC decisions available.