How severe is CVE-2025-12501?

CVE-2025-12501 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-12501 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-12501?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-12501 have an EU (EUVD) identifier?

Yes. CVE-2025-12501 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37358.

When was CVE-2025-12501 published?

CVE-2025-12501 was published on 2025-10-31 and last updated on 2026-06-17.

CVE-2025-12501

CVE-2025-12501 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37358
Weakness: CWE-190
Published: 2025-10-31
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-12501?: CVE-2025-12501 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-12501 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-12501?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-12501 have an EU (EUVD) identifier?: Yes. CVE-2025-12501 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37358.
When was CVE-2025-12501 published?: CVE-2025-12501 was published on 2025-10-31 and last updated on 2026-06-17.

References

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

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