UNKNOWN NVD

CVE-2026-84673

Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin's appearance configuration through Stapler data binding, allow

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.

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4104

Published: 2026-09-02 · Source: NVD · Feed updated: 2026-09-02

This unknown severity vulnerability was published on 2026-09-02 via NVD.

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