CVE-2026-57303
Last modified
CVE-2026-57303 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Assembla | <= 1.4 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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