OpenClaw: Gemini OAuth exposed the PKCE verifier through the OAuth state parameter

Summary 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. Impact Anyone who could capture the redirect URL could learn bo...

PT-2026-29057

Name of the Vulnerable Software and Affected Versions OpenClaw affected versions not specified Description An issue exists in OpenClaw that allows remote attackers to disclose stored credentials. User interaction is required, specifically the target must initiate an OAuth authorization flow. The...