CVE-2025-67635
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-10

Last updated on: 2025-12-17

Assigner: Jenkins Project

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.
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Meta Information
Published
2025-12-10
Last Modified
2025-12-17
Generated
2026-06-16
AI Q&A
2025-12-10
EPSS Evaluated
2026-06-14
NVD
CVE-2025-67635
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
jenkins jenkins to 2.528.3 (exc)
jenkins jenkins to 2.541 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-404 The product does not release or incorrectly releases a resource before it is made available for re-use.
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Executive Summary

This vulnerability exists in Jenkins versions 2.540 and earlier, including LTS 2.528.2 and earlier. It occurs because Jenkins does not properly close HTTP-based CLI connections when the connection stream becomes corrupted. This flaw allows unauthenticated attackers to exploit the improper handling of these connections.

Impact Analysis

The vulnerability can be exploited by unauthenticated attackers to cause a denial of service (DoS) on the affected Jenkins server. This means the attacker can disrupt the normal operation of the Jenkins service, potentially making it unavailable to legitimate users.

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