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CVE-2026-92127

8.0 · HIGH

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier automatically approves the classpath entries in an item configuration when a user with Overall/Administer permission copies the item…

Published Sep 16, 2026jenkinsCWE-94EPSS 0.61%

Overview

CVE-2026-92127 is a high-severity vulnerability affecting jenkins script_security. It was published on September 16, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier automatically approves the classpath entries in an item configuration when a user with Overall/Administer permission copies the item, or updates that configuration through the REST API or CLI, allowing attackers able to define classpath entries to execute arbitrary code in the context of the Jenkins controller JVM.

Remediation

Check the references section for vendor advisories and patches from jenkins. Update script_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
jenkinsscript_security0Affected

References

Refwww.jenkins.io/security/advisory/2026-09-16/#SECURITY-3897

How CyberStrike helps

Frequently asked questions

What is CVE-2026-92127?

CVE-2026-92127 is a high-severity vulnerability affecting jenkins script_security. It was published on September 16, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).

How severe is CVE-2026-92127?

This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-92127?

Check the references section for vendor advisories and patches from jenkins. Update script_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-92127?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-92127 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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