{"id":43850,"date":"2026-04-12T03:13:30","date_gmt":"2026-04-12T03:13:30","guid":{"rendered":"http:\/\/localhost\/?p=43850"},"modified":"2026-04-12T03:13:30","modified_gmt":"2026-04-12T03:13:30","slug":"openclaw-202642-pkce-verifier-exposure-via-oauth-state-parameter","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=43850","title":{"rendered":"OpenClaw < 2026.4.2 - PKCE Verifier Exposure via OAuth State Parameter_CVE-2026-34511"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;OpenClaw before 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, exposing it through the redirect URL. 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