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CVE-2026-117626VulnerabilityPublished

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier improperly identifies file paths attempting path traversal in the

Source GCVE Database

0
Authoritative record:CVE-2026-117626· Medium

Not known to be exploited.

Data as of 28 Oct 2026, 19:44 UTC

Severity
Medium

Rated Medium by Threat Radar's AI analysis · CVSS not yet scored by NVD

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Jenkins ProjectJenkinsAffected–Fixed in–

AI-suggested

Until a fix is available, restrict permissions to minimize exposure, ensuring that only trusted users have Overall/Read and Item/Workspace permissions.

Description

Jenkins versions 2.587 and earlier, including LTS 2.580.1 and earlier, have a vulnerability in their file browser that improperly identifies file paths attempting path traversal. This flaw allows attackers with Overall/Read permission to access metadata such as names, sizes, and last modification times of files within the Jenkins home directory. Additionally, attackers with Item/Workspace permission can obtain the names of jobs that have a workspace on the same agent.

References

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