NetSight
high7.4

CVE-2026-5795

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

Impact

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.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.eclipse.jetty.ee11:jetty-ee11-jaspi>= 12.1.0, <= 12.1.712.1.8
mavenorg.eclipse.jetty.ee10:jetty-ee10-jaspi>= 12.1.0, <= 12.1.712.1.8
mavenorg.eclipse.jetty.ee9:jetty-ee9-jaspi>= 12.1.0, <= 12.1.712.1.8
mavenorg.eclipse.jetty.ee8:jetty-ee8-jaspi>= 12.1.0, <= 12.1.712.1.8
mavenorg.eclipse.jetty:jetty-jaspi>= 11.0.0, <= 11.0.2811.0.29

Affected products

VendorProductAffected versions
EclipseJetty
from 9.4.0 through 9.4.58
from 10.0.0 through 10.0.26
from 11.0.0 through 11.0.26
from 12.0.0 before 12.0.34
from 12.1.0 before 12.1.8

Weakness classification

References