HIGH 7.4 NVD
CVE-2026-19611
A flaw was found in WildFly Elytron. Password hashing and verification normalize input with Unicode NFKC, which can collapse fullwidth characters to ASCII equiv
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.
References
- https://access.redhat.com/security/cve/CVE-2026-19611
- https://bugzilla.redhat.com/show_bug.cgi?id=2514568
This high severity vulnerability with a CVSS score of 7.4 was published on 2026-08-20 via NVD.
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