BaselineWatch
Desk

CVE-2026-34456

9.8 critical SSVC exploitation: none Analyzed

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.

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.8 · reviactylNVD modified 2026-10-26 22:10

Affected (CPE criteria) 4

  • cpe:2.3:a:reviactyl:reviactyl:26.2.0:beta1:*:*:*:*:*:*
  • cpe:2.3:a:reviactyl:reviactyl:26.2.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:reviactyl:reviactyl:26.2.0:beta3:*:*:*:*:*:*
  • cpe:2.3:a:reviactyl:reviactyl:26.2.0:beta4:*:*:*:*:*:*

References 3