CVE-2026-50559
7.5 ÉlevéeDescription
Quarkus is a Java framework for building cloud-native applications. Prior to versions 3.37.0, 3.36.3, 3.33.2.1, 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2, Quarkus HTTP path-based authorization policies can be bypassed using encoded semicolons (%3B) to smuggle matrix parameters past the security layer, and using encoded slashes (%2F) or backslashes (%5C) to access protected static resources. This is a distinct issue from CVE-2026-39852, which addressed only literal semicolon stripping. Versions 3.37.0, 3.36.3, 3.33.2.1, 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2 contain a patch.
Produits concernés
- quarkusio quarkus
- Red Hat Cryostat 4 on RHEL 9
- Red Hat Build of Apache Camel 3.33 for Quarkus 3.33.2.SP1
- Red Hat build of Quarkus 3.20.6.SP2
- Red Hat build of Quarkus 3.27.4.SP1
- Red Hat build of Quarkus 3.33.2.SP1
- Red Hat Streams for Apache Kafka 2.9.4
- Red Hat OpenShift Dev Spaces 3.29
- Red Hat OpenShift Serverless
- Red Hat build of Apache Camel 4 for Quarkus 3
- Red Hat build of Apache Camel - HawtIO 4
- Red Hat build of Apicurio Registry 3
- Red Hat build of Debezium 3
- Red Hat Build of Keycloak
- Red Hat Fuse 7
- Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat OpenShift AI (RHOAI)
- Red Hat streams for Apache Kafka 3
- Quarkus quarkus
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.5 Élevée | security-advisories@github.com | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | 7.5 Élevée | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Faiblesses (CWE)
Références
- https://github.com/quarkusio/quarkus/security/advisories/GHSA-qcxp-gm7m-4j5v ExploitVendor Advisory
- https://access.redhat.com/errata/RHSA-2026:26017
- https://access.redhat.com/errata/RHSA-2026:26018
- https://access.redhat.com/errata/RHSA-2026:26194
- https://access.redhat.com/errata/RHSA-2026:26586
- https://access.redhat.com/errata/RHSA-2026:34608
- https://access.redhat.com/errata/RHSA-2026:36820
- https://access.redhat.com/errata/RHSA-2026:48151
- https://access.redhat.com/errata/RHSA-2026:54435
- https://access.redhat.com/security/cve/CVE-2026-50559
- https://bugzilla.redhat.com/show_bug.cgi?id=2486959
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50559.json