VULNERABILITY INTELLIGENCE
CVE-2026-57303
CVSS score7.1 HIGH
EPSS probability0.36%
CISA KEVNot currently listed
Published2026-06-24
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-918
Primary references
- jenkinsci-cert@googlegroups.com — Vendor Advisory