Org.jenkins ci.plugins:git client: Jenkins Git client Plugin file system information disclosure vulnerability
Affects org.jenkins-ci.plugins:git-clientSource GCVE Database
Not known to be exploited · CVSS 4.3 Medium : upgrade to 6.3.3 when convenient.
Data as of 4 Nov 2026, 18:17 UTC
Thin evidence
One scorer or none| CISA-ADP | CVSS 3.1 | 4.3 |
|---|
- Patch
- Available – fixed in 6.3.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 3 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 4 Nov 2026.
What to do
Upgrade org.jenkins-ci.plugins:git-client to 6.3.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Mavenorg.jenkins-ci.plugins:git-client | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade the Jenkins Git client Plugin to version 6.3.3 or later, where this vulnerability is fixed. No additional mitigation is required if the plugin is updated.
Description
A file system information disclosure vulnerability exists in Jenkins Git client Plugin versions 6.3.2 and earlier. The flaw allows attackers with Overall/Read permission to infer the existence of files on the Jenkins controller by observing differences in Git URL field validation responses when using the amazon-s3 protocol with JGit. This vulnerability was fixed in version 6.3.3.
References
- nvd.nist.gov/vuln/detail/CVE-2025-58458 (opens in a new tab)
- github.com/jenkinsci/git-client-plugin/commit/20090a86c3ebc72e5283c882de73e3a4459137bb (opens in a new tab)
- github.com/jenkinsci/git-client-plugin (opens in a new tab)
- jenkins.io/security/advisory/2025-09-03/ (opens in a new tab)
- openwall.com/lists/oss-security/2025/09/03/4 (opens in a new tab)