Vulnerability Report

CVE-2026-42524

Title: CVE-2026-42524

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2026-42524.

CWE Category CWE-79

Published Date Apr 29, 2026

Modified Date May 05, 2026

Exploit Status Not Found

Score 8.0 CVSS v3.1

Exploit Probability (EPSS)

0.05%

Vulnerability Summary

CVE-2026-42524: 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.

Impacted Vendors

jenkins 1

Reference Links

https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3706

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

8.0

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-42524 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

May 05, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.