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CVE-2025-67635

Published: Dec 10, 2025Updated: Dec 17, 2025 Sources: CVE List NVD GHSA BDUCWE-404
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.5%
Top 60.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Jenkins 2.540 and earlier, LTS 2.528.2 and earlier does not properly close HTTP-based CLI connections when the connection stream becomes corrupted, allowing unauthenticated attackers to cause a denial of service.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-404

Affected Products

jenkinsjenkins
On-premDev Tool
DevTools & CI / ci-cd
org.jenkins-ci.main:jenkins-coreMavenOSS Libraries
org.jenkins-ci.main:cliMavenOSS Libraries
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
JenkinsCD FoundationDevTools & CI
jenkinsoss-projectUSDevTools & CIaka jenkins ci
mavenpackage-ecosystemOSS Libraries
ооо «ред софт»commercialRUOperating Systemsaka red soft
cd foundationoss-projectUSDevTools & CIaka c d foundation, cdu foundation
and 1 more affected products View all →

Exploitability

Official Patch Available

References

https://www.jenkins.io/security/advisory/2025-12-10/#SECURITY-3630
jenkins.io
https://nvd.nist.gov/vuln/detail/CVE-2025-67635
nvd.nist.gov
https://github.com/jenkinsci/jenkins/commit/efa1816322026f2b9235a27eee814bcc7ba0a764
github.com
and 4 more references View all →

Timeline

Published
Dec 10, 2025
Last Updated
Dec 17, 2025

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