CVE-2026-53441

Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of a generic offline cause that could be set through the `POST config.xml` API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3731	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

15 Jun 2026, 18:05

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4
References	~~() https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3731 -~~	() https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3731 - Vendor Advisory
First Time		Jenkins jenkins Jenkins
CWE		CWE-79
CPE		cpe:2.3:a:jenkins:jenkins:::::-:::* cpe:2.3:a:jenkins:jenkins:::::lts:::*

10 Jun 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-10 14:16

Updated : 2026-07-06 16:16

NVD link : CVE-2026-53441

Mitre link : CVE-2026-53441

CVE.ORG link : CVE-2026-53441

JSON object : View

Products Affected

jenkins

jenkins

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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