How severe is CVE-2025-65100?

CVE-2025-65100 has a CVSS 4.0 base score of 6.9, rated medium severity.

Is CVE-2025-65100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-65100?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-65100 have an EU (EUVD) identifier?

Yes. CVE-2025-65100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198229.

When was CVE-2025-65100 published?

CVE-2025-65100 was published on 2025-11-19 and last updated on 2026-06-17.

CVE-2025-65100

CVE-2025-65100 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.9. 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-693.

Key facts

Severity: Medium (CVSS 4.0 base score 6.9)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198229
Weakness: CWE-693
Published: 2025-11-19
Last modified: 2026-06-17

Description

Isar is an integration system for automated root filesystem generation. In versions 0.11-rc1 and 0.11, defining ISAR_APT_SNAPSHOT_DATE alone does not set the correct timestamp value for security distribution, leading to missed security updates. This issue has been patched via commit 738bcbb.

Frequently asked questions

What is CVE-2025-65100?: Isar is an integration system for automated root filesystem generation. In versions 0.11-rc1 and 0.11, defining ISAR_APT_SNAPSHOT_DATE alone does not set the correct timestamp value for security distribution, leading to missed security updates. This issue has been patched via commit 738bcbb.
How severe is CVE-2025-65100?: CVE-2025-65100 has a CVSS 4.0 base score of 6.9, rated medium severity.
Is CVE-2025-65100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-65100?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-65100 have an EU (EUVD) identifier?: Yes. CVE-2025-65100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198229.
When was CVE-2025-65100 published?: CVE-2025-65100 was published on 2025-11-19 and last updated on 2026-06-17.

References

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