TI-2026-30803 Aliases CVE-2026-42520 GHSA-p2rf-wpxj-mx2g

Path traversal in Jenkins Credentials Binding Plugin

LOW 35CWE-22Published 2026-04-29 · Updated 2026-04-29

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00411 35th percentileScored 2026-11-07

Fix Fixed org.jenkins-ci.plugins:credentials-binding (Maven): 720.v3f6decef43ea

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

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 Credentials Binding Plugin	up to 719.v80e905ef14eb_	—	No fix listed	CNA
—	org.jenkins-ci.plugins:credentials-binding (Maven)	before 720.v3f6decef43ea	720.v3f6decef43ea	Patch available	GHSA-p2rf-wpxj-mx2g

Jenkins Credentials Binding Plugin VendorJenkins Affected up to 719.v80e905ef14eb_ Fixed in — No fix listed CNA
org.jenkins-ci.plugins:credentials-binding (Maven) Vendor— Affected before 720.v3f6decef43ea Fixed in 720.v3f6decef43ea Patch available GHSA-p2rf-wpxj-mx2g

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:jenkins:credentials_binding::::::jenkins::*	up to 719.v80e905ef14eb	Vulnerable	Jenkins

cpe:2.3:a:jenkins:credentials_binding:*:*:*:*:*:jenkins:*:* Versions up to 719.v80e905ef14eb Vulnerable ·Jenkins

Remediation

Fix · GHSA-p2rf-wpxj-mx2g org.jenkins-ci.plugins:credentials-binding (Maven) Fixed in 720.v3f6decef43ea Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-42520
2026-10-03 Alias added: GHSA-p2rf-wpxj-mx2g

References

Advisory 2

Other 1

https://github.com/jenkinsci/credentials-binding-plugin

TI-2026-36181 Improper input validation in Jenkins Credentials Binding Plugin CVSS 3.1HIGH 7.5
TI-2025-33574 Insufficiently protected credentials in Jenkins Credentials Binding Plugin CVSS 3.1HIGH 7.3
TI-2019-16035 Insufficiently protected credentials in Jenkins CVSS 3.1MEDIUM 6.5
TI-2020-02058 Insufficiently protected credentials in Jenkins Credentials Binding Plugin CVSS 3.1MEDIUM 6.5
TI-2022-05175 Missing authorization in Jenkins Credentials Binding Plugin CVSS 3.1MEDIUM 4.3
TI-2020-02059 Insufficiently protected credentials in Jenkins Credentials Binding Plugin CVSS 3.1MEDIUM 4.3

See all 7 →

Sources

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