# CVE-2026-42524

> Vulnerability · severity: **HIGH** (CVSS 8).

## Description

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.

## Key facts

- **CVE ID:** CVE-2026-42524
- **Published:** 2026-04-29
- **CVSS severity:** HIGH
- **CVSS base score:** 8
- **CWE codes:** CWE-79

## Affected products

- `jenkins:html_publisher`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-42524

## Citation

> AI Analytics. CVE-2026-42524. Retrieved 2026-07-20 from https://api.ai-analytics.org/cve/CVE-2026-42524. Derived from NIST NVD. Licensed CC0.

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