CVE-2026-42520

Published Apr 29, 2026

Last updated 4 months ago

CVSS high 7.5
Business logic

Overview

Description
Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.
Source
jenkinsci-cert@googlegroups.com
NVD status
Analyzed
Products
credentials_binding

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.5
Impact score
5.9
Exploitability score
1.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-22

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.