CVE-2025-67635

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.jenkins.io/security/advisory/2025-12-10/#SECURITY-3630	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

14 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Jenkins?2.540 y versiones anteriores, LTS?2.528.2 y versiones anteriores no cierra correctamente las conexiones CLI basadas en HTTP cuando el flujo de conexión se corrompe, permitiendo a atacantes no autenticados causar una denegación de servicio.

Information

Published : 2025-12-10 17:15

Updated : 2026-10-14 21:10

NVD link : CVE-2025-67635

Mitre link : CVE-2025-67635

CVE.ORG link : CVE-2025-67635

JSON object : View

Products Affected

jenkins

jenkins

CWE

CWE-404

Improper Resource Shutdown or Release

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