How severe is CVE-2025-62713?

CVE-2025-62713 has a CVSS 4.0 base score of 7.2, rated high severity.

Is CVE-2025-62713 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-62713?

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-2025-62713 have an EU (EUVD) identifier?

Yes. CVE-2025-62713 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35701.

When was CVE-2025-62713 published?

CVE-2025-62713 was published on 2025-10-23 and last updated on 2026-06-17.

CVE-2025-62713

CVE-2025-62713 is a high-severity vulnerability with a CVSS 4.0 base score of 7.2. 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-78.

Key facts

Severity: High (CVSS 4.0 base score 7.2)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-35701
Weakness: CWE-78
Published: 2025-10-23
Last modified: 2026-06-17

Description

Kottster is a self hosted Node.js admin panel. From versions 3.2.0 to before 3.3.2, Kottster contains a pre-authentication remote code execution (RCE) vulnerability when running in development mode. This affects development mode only, production deployments were never affected. This issue has been fixed in version 3.3.2.

Frequently asked questions

What is CVE-2025-62713?: Kottster is a self hosted Node.js admin panel. From versions 3.2.0 to before 3.3.2, Kottster contains a pre-authentication remote code execution (RCE) vulnerability when running in development mode. This affects development mode only, production deployments were never affected. This issue has been fixed in version 3.3.2.
How severe is CVE-2025-62713?: CVE-2025-62713 has a CVSS 4.0 base score of 7.2, rated high severity.
Is CVE-2025-62713 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-62713?: 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-2025-62713 have an EU (EUVD) identifier?: Yes. CVE-2025-62713 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35701.
When was CVE-2025-62713 published?: CVE-2025-62713 was published on 2025-10-23 and last updated on 2026-06-17.

References

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