CVE-2026-5795
CVE-2026-5795
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.4 · High · EPSS 0.6%
- Published
- Updated
Stack: system
Affected products and versions
eclipse jetty
- Versions
- ≥ 12.1.0, ≤ 12.1.7: Affected (semver)
- ≥ 12.0.0, ≤ 12.0.33: Affected (semver)
- ≥ 11.0.0, ≤ 11.0.28: Affected (semver)
- ≥ 10.0.0, ≤ 10.0.28: Affected (semver)
- ≥ 9.4.0, ≤ 9.4.60: Affected (semver)
No fix published
jetty12 Debian:13
- Versions
- 12.0.17-3
- 12.0.17-3.1
- 12.0.17-3.1~deb13u1
- 12.0.32-1
- 12.0.32-2
- 12.0.33-1
- 12.0.39-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty12 Debian:14
- Versions
- 12.0.17-3
- 12.0.17-3.1
- 12.0.17-3.1~deb13u1
- 12.0.32-1
- 12.0.32-2
- 12.0.33-1
- 12.0.39-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Debian:12
- Versions
- 9.4.50-4
- 9.4.50-4+deb12u1
- 9.4.50-4+deb12u2
- 9.4.50-4+deb12u3
- 9.4.51-1
- 9.4.51-2
- 9.4.52-1
- 9.4.53-1
- 9.4.54-1
- 9.4.55-1
- 9.4.56-1
- 9.4.57-0+deb12u1
- 9.4.57-1
- 9.4.57-1.1
- 9.4.57-1.1~deb12u1
- 9.4.57-1.1~deb13u1
- 9.4.58-1
- 9.4.58-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Debian:13
- Versions
- 9.4.57-1
- 9.4.57-1.1
- 9.4.57-1.1~deb12u1
- 9.4.57-1.1~deb13u1
- 9.4.58-1
- 9.4.58-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Debian:14
- Versions
- 9.4.57-1
- 9.4.57-1.1
- 9.4.57-1.1~deb12u1
- 9.4.57-1.1~deb13u1
- 9.4.58-1
- 9.4.58-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty Ubuntu:14.04:LTS
- Versions
- 6.1.26-1ubuntu1
- 6.1.26-1ubuntu1.1
- 6.1.26-1ubuntu1.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty Ubuntu:16.04:LTS
- Versions
- 6.1.26-5
- 6.1.26-5ubuntu0.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:16.04:LTS
- Versions
- 9.2.14-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:18.04:LTS
- Versions
- 9.2.22-2
- 9.2.22-3
- 9.2.23-1
- 9.4.15-1~18.04.1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:20.04:LTS
- Versions
- 9.4.18-2build2
- 9.4.26-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:22.04:LTS
- Versions
- 9.4.39-3
- 9.4.44-2
- 9.4.44-3
- 9.4.44-4
- 9.4.45-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:24.04:LTS
- Versions
- 9.4.51-2
- 9.4.53-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:25.10
- Versions
- 9.4.56-1
- 9.4.57-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:26.10
- Versions
- 9.4.58-1
- 9.4.58-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
jetty9 Ubuntu:26.04:LTS
- Versions
- 9.4.57-1
- 9.4.57-1.1
- 9.4.58-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://github.com/jetty/jetty.project/security/advisories/GHSA-r7p8-xq5m-436chttps://
- https://gitlab.eclipse.org/security/cve-assignment/-/issues/92
- https://access.redhat.com/security/cve/CVE-2026-5795
- https://bugzilla.redhat.com/show_bug.cgi?id=2456519
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5795.json
- https://access.redhat.com/errata/RHSA-2026:25089
- https://access.redhat.com/errata/RHSA-2026:28573
- https://access.redhat.com/errata/RHSA-2026:17668
- https://nvd.nist.gov/vuln/detail/CVE-2026-5795