CVE-2026-123017: medium-severity vulnerability in GodotSteam
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.3%
GodotSteam 4.17 through 4.23.2 trusts the peer value of 1 to mean that a player is the server. A grant_gold(1000000) call can be forged.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
godotsteam · GodotSteamReferences
https://axeghost.offprint.app/a/3mzhxoqpnh423-any-networked-co-player-can-act-as-the-server-in-a-godotsteam-gamehttps://codeberg.org/godotsteam/godotsteamhttps://github.com/bitbutter/godot-security-pocs/tree/main/2026-11-godotsteam-peer-id-claimhttps://www.openwall.com/lists/oss-security/2026/11/04/11http://www.openwall.com/lists/oss-security/2026/11/05/5