CVE-2026-34456
criticalReviactyl is an open-source game server management panel built using Laravel, React, FilamentPHP, Vite, and Go.
Vendor / product: Reviactyl — reviactyl
Reviactyl is an open-source game server management panel built using Laravel, React, FilamentPHP, Vite, and Go. From version 26.2.0-beta.1 to before version 26.2.0-beta.5, a vulnerability in the OAuth authentication flow allowed automatic linking of social accounts based solely on matching email addresses. An attacker could create or control a social account (e.g., Google, GitHub, Discord) using a victim’s email address and gain full access to the victim's account without knowing their password. This results in a full account takeover with no prior authentication required. This issue has been patched in version 26.2.0-beta.5.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affected products
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://github.com/reviactyl/panel/commit/fe0c29fc62fefe354c9ab8936dfe30fdb586a896 security-advisories@github.com
- https://github.com/reviactyl/panel/releases/tag/v26.2.0-beta.5 security-advisories@github.com
- https://github.com/reviactyl/panel/security/advisories/GHSA-8mcf-rp68-xhfg security-advisories@github.com