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TI-2026-82070 Aliases CVE-2026-117626GHSA-pvpc-w439-vmwf

Path traversal in Jenkins file browser exposes file names and sizes

Priority LOW 20CWE-22Published · 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
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

Jenkins 2.587 and earlier and LTS 2.580.1 and earlier mishandle path traversal attempts in the file browser for workspaces and $JENKINS_HOME/userContent/ (CWE-22). An attacker with Overall/Read permission can learn the names, sizes and last modification times of files in $JENKINS_HOME. An attacker with Item/Workspace permission can learn the names of jobs that have a workspace on the same agent.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier improperly identifies file paths attempting path traversal in the file browser for workspaces and $JENKINS_HOME/userContent/, allowing attackers with Overall/Read permission to obtain the names, sizes, and last modification times of files in the $JENKINS_HOME, and attackers with Item/Workspace permission to obtain the names of jobs that have a workspace on the same agent.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00253 16th percentileScored 2026-11-07
Fix Fixed Jenkins (Jenkins Project): 2.588, 2.580.2

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—2.588, 2.580.2Patch availableCNA
  • Jenkins VendorJenkins Affected — Fixed in 2.588, 2.580.2 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*——Jenkins
  • cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:* Versions — — ·Jenkins

Remediation

Jenkins fixes this in versions 2.588 and 2.580.2.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA Jenkins (Jenkins Project) Fixed in 2.588, 2.580.2

Fixed in the same release

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

  • Advisory ·

    Jenkins — Jenkins Security Advisory 2026-10-28

    15 records Highest priority Priority MEDIUM 5 MEDIUM, 10 LOW

    Other records, highest priority first

    • TI-2026-82060 Path traversal in Jenkins lets attackers overwrite config.xml filesPriority MEDIUM 41
    • TI-2026-82068 Deserialization flaw in Jenkins lets attackers inject nested objectsPriority MEDIUM 40
    • TI-2026-82064 Jenkins Manage Old Data flaw lets attackers override user accountsPriority MEDIUM 40
    Show all 15 records → Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-28 Threatist record created from CVE-2026-117626
  2. 2026-10-28 Alias added: GHSA-pvpc-w439-vmwf
  3. 2026-11-05 CVSS score added · CISA ADP
  4. 2026-11-05 Weakness changed · CISA ADP
  5. 2026-11-05 CISA SSVC decision points changed
  6. 2026-11-06 Affected versions changed · Red Hat
  7. 2026-11-06 CVSS score added · Red Hat

References

Advisory 1

  • TI-2024-15885 Path traversal in Jenkins KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-14573 Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
See all 1914 →

Sources

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