CVE-2025-12501

Integer overflow in GameMaker IDE below 2024.14.0 version can lead to can lead to application crashes through denial-of-service attacks (DoS). GameMaker users who use the network_create_server() function in their projects  are urged to update and recompile immediately.

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-25)

CWE

CWE-190

Published

2025-10-31

Modified

2026-10-07

Record from

the NVD, synced 2026-10-19

References

• https://blogs.opera.com/security/2025/10/gamemaker-security-update-cve-2025-12501/

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