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HIGH severity

Jenkins Credentials Binding Plugin does not properly sanitize file names for file and zip file credentialsGHSA-fxxf-w25w-mcx2

HIGH

GHSA-fxxf-w25w-mcx2 is a high-severity (CVSS 7.5) Improper Input Validation vulnerability in org.jenkins-ci.plugins:credentials-binding. A fix is available for org.jenkins-ci.plugins:credentials-binding — see the affected versions and patch details below.

Also known asCVE-2026-48922
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Oct 8, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • A successful exploit gives an attacker total control of the affected component, not partial access.
  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-fxxf-w25w-mcx2.

EPSS Exploitation Probability

via FIRST.org ↗
0.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs46th percentile — riskier than 46% of all scored CVEsHighest risk
0.00%0.69%1.39%2.08%1.6%0.6%Jun 26Sep 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

GHSA-fxxf-w25w-mcx2 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 384,534 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

1 pkg affected
☕org.jenkins-ci.plugins:credentials-binding

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins Credentials Binding Plugin 720.v3f6decef43ea_ and earlier does not properly sanitize file names for file and zip file credentials.

This allows attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem. 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, this can lead to remote code execution.

Credentials Binding Plugin 725.ve52b_2328a_fde improves sanitization of the file name provided for file and zip file credentials, preventing path traversal.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:credentials-bindingall versions725.ve52borg.jenkins-ci.plugins:credentials-binding:725.ve52b

Affected Products

1 product · 1 configurations
Application
credentials bindingjenkins
< 725.ve52b_2328a_fde
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:credentials-binding, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:credentials-binding to 725.ve52b or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-fxxf-w25w-mcx2 is resolved across your whole dependency graph.

  3. Workarounds

    Resolve every user-supplied path to its canonical form and reject anything that escapes the intended directory, and run the component under an account that has no read or write access outside the directory it legitimately serves.

Frequently Asked Questions

Jenkins Credentials Binding Plugin 720.v3f6decef43ea_ and earlier does not properly sanitize file names for file and zip file credentials. This allows attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem. 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, this can lead to remote code execution. Credentials Binding Plugin 725.ve52b_2328a_fde improves sanitization of the file name provided for file and zip file credentials, preventing path traversal
O3 Security · Impact-Aware SCA

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