TI-2026-41219 Aliases CVE-2026-57282 GHSA-wp5x-hrrw-6r4g

OS command injection in Jenkins Git client Plugin

LOW 22CWE-78Published 2026-06-24 · Updated 2026-06-24

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: High
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-78.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00253 16th percentileScored 2026-11-07

Fix Fixed org.jenkins-ci.plugins:git-client (Maven): 6.6.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Jenkins	Jenkins Git client Plugin	up to 6.6.0	—	No fix listed	CNA
—	org.jenkins-ci.plugins:git-client (Maven)	before 6.6.1	6.6.1	Patch available	GHSA-wp5x-hrrw-6r4g

Jenkins Git client Plugin VendorJenkins Affected up to 6.6.0 Fixed in — No fix listed CNA
org.jenkins-ci.plugins:git-client (Maven) Vendor— Affected before 6.6.1 Fixed in 6.6.1 Patch available GHSA-wp5x-hrrw-6r4g

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:jenkins:git_client::::::jenkins::*	before 6.6.1	Vulnerable	Jenkins

cpe:2.3:a:jenkins:git_client:*:*:*:*:*:jenkins:*:* Versions before 6.6.1 Vulnerable ·Jenkins

Remediation

Fix · GHSA-wp5x-hrrw-6r4g org.jenkins-ci.plugins:git-client (Maven) Fixed in 6.6.1 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-57282
2026-10-03 Alias added: GHSA-wp5x-hrrw-6r4g

References

Advisory 2

Other 3

TI-2019-07701 OS command injection in Jenkins Git Client Plugin CVSS 3.1HIGH 8.8
TI-2022-17096 Improper certificate validation in Jenkins Git client Plugin CVSS 3.1HIGH 8.1
TI-2025-41383 OS command injection in Jenkins Git client Plugin CVSS 3.1MEDIUM 5.0
TI-2025-36216 Information disclosure in Jenkins Git client Plugin CVSS 3.1MEDIUM 4.3
TI-2017-14557 Jenkins Git Client Plugin 2.4.2 and earlier creates temporary file with insecure… CVSS 3.0LOW 3.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences