CVE-2026-84673
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin's appearance configuration through Stapler data binding, allowing attackers to configure a custom SVG icon containing inline JavaScript, resulting in a stored cross-site scripting (XSS) vulnerability.
| Vendor | jenkins project |
| Product | jenkins customizable header plugin |
| Published | Sep 2, 2026 |
| Last Updated | Sep 2, 2026 |
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Affected Versions
Jenkins Project / Jenkins Customizable Header Plugin
0 ≤ 295.v2544b_ca_19b_97