{"id":"CVE-2026-51954","title":"An issue in Webasyst Framework 4.0.3 and before allows a remote attacker to execute arbitrary code via a crafted OAuth authorization URL with an arbitrary redirect_uri.","summary":"An issue in Webasyst Framework 4.0.3 and before allows a remote attacker to execute arbitrary code via a crafted OAuth authorization URL with an arbitrary redirect_uri.","severity":"none","exploitAvailable":true,"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T15:42:26.798Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-51954","references":[{"url":"https://github.com/webasyst/webasyst-framework/issues/389"},{"url":"https://support.webasyst.com/forum/48658/unvalidated-redirect_uri-in-oauth-authorization-flow-allows-authorization-code-interception-and-permanent-api-access/"},{"url":"https://github.com/Envincion/CVE-2026-51954"}],"tags":["cve.org","exploit-available"],"exploits":{"github":2,"githubRepos":["https://github.com/envincion1991-cmyk/CVE-2026-51954","https://github.com/Envincion/CVE-2026-51954"],"checkedAt":"2026-10-22T22:01:26.493Z"},"ingestedAt":"2026-10-22T22:00:50.340Z","slug":"CVE-2026-51954","body":"## Overview\n\nAn issue in Webasyst Framework 4.0.3 and before allows a remote attacker to execute arbitrary code via a crafted OAuth authorization URL with an arbitrary redirect_uri.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":15,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}