Veille CVE
CVE-2026-19611
7.4 ÉlevéeDescription
A flaw was found in WildFly Elytron. Password hashing and verification normalize input with Unicode NFKC, which can collapse fullwidth characters to ASCII equivalents. A remote attacker can more easily guess affected passwords by using an ASCII-only dictionary against accounts whose passwords were intended to include those non-ASCII characters, leading to unauthorized access.
Produits concernés
- Red Hat Build of Apache Camel 3.33.3.SP2
- Red Hat Build of Debezium 3.6
- Red Hat build of Quarkus 3.27.5.SP2
- Red Hat build of Quarkus 3.33.3.SP2
- Red Hat build of Apache Camel 4 for Quarkus 3
- Red Hat build of Debezium 3
- Red Hat Build of Keycloak
- Red Hat Data Grid 8
- Red Hat JBoss Enterprise Application Platform 7
- Red Hat JBoss Enterprise Application Platform 8
- Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat Single Sign-On 7
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.4 Élevée | secalert@redhat.com | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
Faiblesses (CWE)
Références
- https://access.redhat.com/errata/RHSA-2026:69440
- https://access.redhat.com/errata/RHSA-2026:69470
- https://access.redhat.com/errata/RHSA-2026:70257
- https://access.redhat.com/errata/RHSA-2026:83612
- https://access.redhat.com/security/cve/CVE-2026-19611
- https://bugzilla.redhat.com/show_bug.cgi?id=2514568