How severe is CVE-2025-64139?

CVE-2025-64139 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-64139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-64139?

CVE-2025-64139 affects Jenkins Start Windocks Container. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-64139?

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

Does CVE-2025-64139 have an EU (EUVD) identifier?

Yes. CVE-2025-64139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36659.

When was CVE-2025-64139 published?

CVE-2025-64139 was published on 2025-10-29 and last updated on 2026-06-17.

CVE-2025-64139

CVE-2025-64139 is a medium-severity vulnerability in Jenkins Start Windocks Container with a CVSS 3.x base score of 4.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36659
Weakness: CWE-862
Affected product: Jenkins Start Windocks Container
Published: 2025-10-29
Last modified: 2026-06-17

Description

A missing permission check in Jenkins Start Windocks Containers Plugin 1.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.

Frequently asked questions

What is CVE-2025-64139?: A missing permission check in Jenkins Start Windocks Containers Plugin 1.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.
How severe is CVE-2025-64139?: CVE-2025-64139 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-64139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-64139?: CVE-2025-64139 affects Jenkins Start Windocks Container. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-64139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-64139 have an EU (EUVD) identifier?: Yes. CVE-2025-64139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36659.
When was CVE-2025-64139 published?: CVE-2025-64139 was published on 2025-10-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:start_windocks_container:*:*:*:*:*:jenkins:*:*

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