Jenkins Html Publisher Plugin CVE-2026-42524

| EUVD-2026-26226 HIGH
Cross-site Scripting (XSS) (CWE-79)
2026-04-29 jenkins
8.0
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVSS changed
Apr 29, 2026 - 15:22 NVD
8.0 (None) 8.0 (HIGH)

DescriptionNVD

Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Analysis

Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

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CVE-2026-42524 vulnerability details – vuln.today

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