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2625 articles · 156817 vulns · 36/41 feeds (7d)
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7.5
CVE-2026-42520EXPLOITEDPATCHED
jenkins · credentials binding plugin

CVE-2026-42520: Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file cre

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.

Affected Products

VendorProductVersions
jenkinscredentials binding plugin0

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
jenkinsjenkinscert_advisory90%

References

  • https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3672(vendor-advisory)

Related News (2 articles)

Tier B
BSI Advisories27d ago
[NEU] [hoch] Jenkins Plugins: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
VulDB28d ago
CVE-2026-42520 | Jenkins Credentials Binding Plugin up to 719.v80e905ef14eb_ privilege escalation
→ No new info (linked only)
CVSS 3.17.5 HIGH
VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited✅ Yes
Patch available
https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3672
PublishedApr 29, 2026
Last enriched28d agov2
Trending Score1
Source articles2
Independent2
Info Completeness7/14
Missing: cvss, epss, cwe, kev, exploit, iocs, mitre_attack

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Related CVEs (5)

PRE-CVE
Multiple Vulnerabilities in Jenkins Plugins
Trending: 20
HIGHCVE-2026-42524EXP
CVE-2026-42524: Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in
Trending: 1
CRITICALCVE-2026-42523EXP
CVE-2026-42523: Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing val
Trending: 1
HIGHCVE-2026-33002
Jenkins 2.442 through 2.554 (both inclusive), LTS 2.426.3 through LTS 2.541.2 (both inclusive) performs origin validation of requests made through the CLI WebSocket endpoint by computing the expected
Trending: 1
MEDIUMCVE-2026-33003
Jenkins LoadNinja Plugin 2.1 and earlier stores LoadNinja API keys unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or
Trending: 1

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 29, 2026
Discovered by ZDM
Apr 29, 2026
Updated: severity, activelyExploited
Apr 29, 2026
Actively Exploited
Apr 29, 2026
Patch Available
Apr 29, 2026

Version History

v2
Last enriched 28d ago
v2Tier C28d ago

Updated severity to CRITICAL and marked the vulnerability as actively exploited.

severityactivelyExploited
via VulDB
v128d ago

Initial creation