MEDIUM 5.3 NVD
CVE-2026-53654
Grav is a file-based Web platform. Prior to 3.8.5, the Login plugin twofa_cancel task accepts a client-controlled _redirect field without a nonce and allows an
Grav is a file-based Web platform. Prior to 3.8.5, the Login plugin twofa_cancel task accepts a client-controlled _redirect field without a nonce and allows an unauthenticated request to set an external http, https, or protocol-relative Location target. Controller::execute() applies the field when taskTwofa_cancel() sets no redirect, and Grav::getRedirectResponse() accepts the target through Uri::isExternal(), enabling phishing redirects from a trusted Grav host. This issue is fixed in version 3.8.5.
References
- https://github.com/getgrav/grav-plugin-login/commit/1535e51d2a9cbc3f1bb1e262e791c142a06ce9
- https://github.com/getgrav/grav-plugin-login/releases/tag/3.8.5
- https://github.com/getgrav/grav/security/advisories/GHSA-wwcc-xxhc-44j6
- https://github.com/getgrav/grav/security/advisories/GHSA-wwcc-xxhc-44j6
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-19 via NVD.
vulnfeed aggregates 11644 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.