CVEvulnerability

CVE-2026-51954

Published 2026-10-22 Modified 2026-10-22 Official page ↗

Status: Deferred
Published: 2026-10-22
Last modified: 2026-10-22
Assigner: [email protected]

Description

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.

References

https://github.com/Envincion/CVE-2026-51954 github.com
https://github.com/webasyst/webasyst-framework/issues/389 github.com
https://support.webasyst.com/forum/48658/unvalidated-redirect_uri-in-oauth-authorization-flow-allows-authorization-code-interception-and-permanent-api-access/ support.webasyst.com