CVE-2026-104057

7.5 HIGHpublic exploit available

Published 2026-10-01 · Updated 2026-10-02

AI risk analysis

Summary: Podgrab has a race condition vulnerability in its WebSocket handler where multiple goroutines access shared data structures without synchronization, leading to potential crashes and denial of service.
Exploitability: Exploitation is straightforward as attackers only need to open multiple WebSocket connections to the /ws endpoint and send looping messages to trigger Go runtime data races that crash the process.
Blast radius: The vulnerability can cause a complete denial of service requiring operator intervention to restart the service, affecting all users relying on Podgrab's WebSocket functionality.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to version 2.590 or later to fix the race condition in WebSocket handler.

doswebsocketrace-condition

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

Podgrab contains an unauthenticated denial-of-service vulnerability caused by unsynchronized concurrent access to shared maps (activePlayers and allConnections) in its WebSocket handler, where Wshandler and HandleWebsocketMessages goroutines read and write these maps without a mutex. A remote attacker can open multiple WebSocket connections to the /ws endpoint and send messages in a loop to trigger a Go runtime data race that crashes the process, causing a denial of service that requires operator intervention to restore service.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-362

Public exploit & PoC references

https://gist.github.com/mansurmavlankulov/022bc672583687ccb34dcf4cb31b6188

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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