How severe is CVE-2025-67639?

CVE-2025-67639 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-67639 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-67639?

CVE-2025-67639 primarily affects Jenkins. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-67639?

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

Does CVE-2025-67639 have an EU (EUVD) identifier?

Yes. CVE-2025-67639 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202457.

When was CVE-2025-67639 published?

CVE-2025-67639 was published on 2025-12-10 and last updated on 2026-06-17.

CVE-2025-67639

CVE-2025-67639 is a low-severity vulnerability in Jenkins with a CVSS 3.x base score of 3.5. 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-352.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202457
Weakness: CWE-352
Affected product: Jenkins
Published: 2025-12-10
Last modified: 2026-06-17

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins 2.540 and earlier, LTS 2.528.2 and earlier allows attackers to trick users into logging in to the attacker's account.

Frequently asked questions

What is CVE-2025-67639?: A cross-site request forgery (CSRF) vulnerability in Jenkins 2.540 and earlier, LTS 2.528.2 and earlier allows attackers to trick users into logging in to the attacker's account.
How severe is CVE-2025-67639?: CVE-2025-67639 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-67639 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-67639?: CVE-2025-67639 primarily affects Jenkins. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-67639?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-67639 have an EU (EUVD) identifier?: Yes. CVE-2025-67639 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202457.
When was CVE-2025-67639 published?: CVE-2025-67639 was published on 2025-12-10 and last updated on 2026-06-17.

References

https://www.jenkins.io/security/advisory/2025-12-10/#SECURITY-1166

Affected products (2)

cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*

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Threat intelligence

Threat-intel indicators referencing this CVE:

125.212.235.194 (ipv4-addr)
220.95.208.142 (ipv4-addr)
4.213.224.194 (ipv4-addr)
46.99.188.194 (ipv4-addr)