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TI-2025-39595 Aliases CVE-2025-64144GHSA-2vmr-8c82-x8xq

Jenkins ByteGuard Build Actions Plugin 1.0 stores API tokens unencrypted in job…

Priority LOW 19CWE-311Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-311.

Summary

Jenkins ByteGuard Build Actions Plugin 1.0 stores API tokens unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission, or access to the Jenkins controller file system.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00173 6th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins ByteGuard Build Actions Pluginup to 1.0—No fix listedCNA
—io.jenkins.plugins:byteguard-build-actions (Maven)up to 1.0—No fix listedGHSA-2vmr-8c82-x8xq
  • Jenkins ByteGuard Build Actions Plugin VendorJenkins Affected up to 1.0 Fixed in — No fix listed CNA
  • io.jenkins.plugins:byteguard-build-actions (Maven) Vendor— Affected up to 1.0 Fixed in — No fix listed GHSA-2vmr-8c82-x8xq

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:byteguard_build_actions:1.0:*:*:*:*:jenkins:*:*1.0VulnerableJenkins
  • cpe:2.3:a:jenkins:byteguard_build_actions:1.0:*:*:*:*:jenkins:*:* Versions 1.0 Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Jenkins ByteGuard Build Actions Plugin — Jenkins Security Advisory 2025-10-29

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-39596 Jenkins ByteGuard Build Actions Plugin 1.0 does not mask API tokens displayed on the job…Priority LOW 19
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-64144
  2. 2026-10-03 Alias added: GHSA-2vmr-8c82-x8xq

References

Advisory 2

Other 2

  • TI-2025-39596 Jenkins ByteGuard Build Actions Plugin 1.0 does not mask API tokens displayed on the job… CVSS 3.1MEDIUM 4.3

Sources

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