Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
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.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
| Date | Total | Labels |
|---|
| 2026-04-01 | 1 | Disclosure1 |
| 2026-04-02 | 4 | General3Patch1 |
| 2026-04-07 | 1 | Disclosure1 |
CVE-2026-34456: Reviactyl OAuth Account Takeover - What It Means for Your Business and How to Respond https://hubs.li/Q049QN_X0
Post summary
The excerpt only announces the CVE and signals that the article will discuss its implications, with no concrete technical or exploit details provided.
[CVE-2026-34456: CRITICAL] Vulnerability in Reviactyl game server management panel allows full account takeover via OAuth. Update to version 26.2.0-beta.5 to patch this critical security flaw.#cve,CVE-2026-34456,#cybersecurity https://cvefind.com/CVE-2026-34456
Post summary
CVE-2026-34456 is a critical vulnerability in the Reviactyl game server management panel that allows full account takeover via OAuth; operators are advised to update to version 26.2.0-beta.5 to address the issue.
🚨*CVE* CVE-2026-34456 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-be… https://www.cve.org/CVERecord?id=CVE-2026-34456 ----- Traducción: CVE-2026-34456 Rev… http://infoflow.cloud`
Post summary
The post merely references CVE‑2026‑34456 with a link to the official CVE record, without providing technical details or exploitation information.
CVE-2026-34456 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-be… https://www.cve.org/CVERecord?id=CVE-2026-34456
Post summary
The post mentions CVE‑2026‑34456 with minimal context, lacking evidence of PoC, exploit, active usage, patch information, or technical details.
🔴 CVE-2026-34456 - Critical 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... https://www.thehackerwire.com/vulnerability/CVE-2026-34456/ https://t.co/UjaZULlGS2
Post summary
The post only announces CVE‑2026‑34456 as a critical issue for Reviactyl and links to external articles, providing no detailed technical info, exploit code, or patch guidance.
🚨 CVE-2026-34456: Reviactyl: OAuth account takeove... OAuth auto-linking by email alone = instant account takeover; just register the victim's email on any supported provide... https://zerodaysignal.com/vulnerability/CVE-2026-34456 #netsec #vulnerability #CVE #sysadmin #zeroday
Post summary
CVE-2026-34456 exposes that OAuth auto‑linking by email enables instant account takeover in Reviactyl, with a zero‑day signal link provided for more details.
4 of 4 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | reviactyl | reviactyl | 26.2.0 | - | - |
| App | reviactyl | reviactyl | 26.2.0 | - | - |
| App | reviactyl | reviactyl | 26.2.0 | - | - |
| App | reviactyl | reviactyl | 26.2.0 | - | - |