Vulnerability · Published Jun 24, 2026 · Assigned by jenkins

CVE-2026-57282

Medium 5.0

In plain English

A medium-severity OS command injection in Jenkins Git client Plugin from Jenkins Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.0Medium

Exploit odds (30 days)0.3%top 83.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Jenkins Git client Plugin 6.6.0 and earlier does not correctly escape the workspace directory name when it is embedded into a generated SSH wrapper script, allowing attackers able to control the name of a build's working directory to execute arbitrary operating system commands on the agent.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.jenkins-ci.plugins:git-client	6.6.1	GHSA-wp5x-hrrw-6r4g

Affected products (as reported)

Vendor	Product	Versions
Jenkins Project	Jenkins Git client Plugin	0 – through 6.6.0

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

References

Jenkins Security Advisory 2026-06-24 vendor-advisory