Unrated severityNVD Advisory· Published Jun 24, 2026· Updated Jun 24, 2026
CVE-2026-57303
CVE-2026-57303
Description
Jenkins Assembla Plugin 1.4 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers able to control the responses of the configured Assembla server to extract secrets from the Jenkins controller or perform server-side request forgery.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=1.4
Patches
Vulnerability mechanics
References
1- www.jenkins.io/security/advisory/2026-06-24/mitrevendor-advisory
News mentions
1- Jenkins Security Advisory 2026-06-24Jenkins Security Advisories · Jun 24, 2026