How severe is CVE-2025-59932?

CVE-2025-59932 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability low.

Is CVE-2025-59932 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59932?

CVE-2025-59932 affects Flagforge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59932?

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-2025-59932 have an EU (EUVD) identifier?

Yes. CVE-2025-59932 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31401.

When was CVE-2025-59932 published?

CVE-2025-59932 was published on 2025-09-27 and last updated on 2026-06-17.

CVE-2025-59932

CVE-2025-59932 is a high-severity vulnerability in Flagforge with a CVSS 3.x base score of 8.6. 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-284.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31401
Weakness: CWE-284
Affected product: Flagforge
Published: 2025-09-27
Last modified: 2026-06-17

Description

Flag Forge is a Capture The Flag (CTF) platform. From versions 2.0.0 to before 2.3.1, the /api/resources endpoint previously allowed POST and DELETE requests without proper authentication or authorization. This could have enabled unauthorized users to create, modify, or delete resources on the platform. The issue has been fixed in FlagForge version 2.3.1.

Frequently asked questions

What is CVE-2025-59932?: Flag Forge is a Capture The Flag (CTF) platform. From versions 2.0.0 to before 2.3.1, the /api/resources endpoint previously allowed POST and DELETE requests without proper authentication or authorization. This could have enabled unauthorized users to create, modify, or delete resources on the platform. The issue has been fixed in FlagForge version 2.3.1.
How severe is CVE-2025-59932?: CVE-2025-59932 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability low.
Is CVE-2025-59932 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59932?: CVE-2025-59932 affects Flagforge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59932?: 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-2025-59932 have an EU (EUVD) identifier?: Yes. CVE-2025-59932 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31401.
When was CVE-2025-59932 published?: CVE-2025-59932 was published on 2025-09-27 and last updated on 2026-06-17.

References

https://github.com/FlagForgeCTF/flagForge/security/advisories/GHSA-v8rh-25rf-gfqw

Affected products (1)

cpe:2.3:a:flagforge:flagforge:*:*:*:*:*:*:*:*

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