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CVE-2026-5795

7.4 · HIGH

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable.

Published Apr 8, 2026CWE-226EPSS 0.61%

Overview

CVE-2026-5795 is a high-severity vulnerability. It was published on April 8, 2026 and has a CVSS 3.1 base score of 7.4 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable.

Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals.

A subsequent request using the same thread inherits the ThreadLocal values, leading to a broken access control and privilege escalation.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

GitHubgithub.com/jetty/jetty.project/security/advisories/GHSA-r7p8-xq5m-436chttps://Refgitlab.eclipse.org/security/cve-assignment/-/issues/92Refaccess.redhat.com/errata/RHSA-2026:17668Refaccess.redhat.com/errata/RHSA-2026:25089Refaccess.redhat.com/errata/RHSA-2026:28573Refaccess.redhat.com/security/cve/CVE-2026-5795Refbugzilla.redhat.com/show_bug.cgi?id=2456519Refsecurity.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5795.json

How CyberStrike helps

Frequently asked questions

What is CVE-2026-5795?

CVE-2026-5795 is a high-severity vulnerability. It was published on April 8, 2026 and has a CVSS 3.1 base score of 7.4 (HIGH).

How severe is CVE-2026-5795?

This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-5795?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2026-5795?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-5795 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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