Vulnerability in Red Hat Build Of Apache Camel 4 For Quarkus 3
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 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (44.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.006 · change: +0.002
Affected products
- Red Hat Build Of Apache Camel 4 For Quarkus 3
- Red Hat Build Of Debezium 3
- Red Hat Build Of Keycloak
- Red Hat Build Of Quarkus
- 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
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2026-19611 (vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking)
- access.redhat.com/errata/RHSA-2026:69470 (vendor-advisory)
Frequently asked questions
- What is CVE-2026-19611?
- CVE-2026-19611 is a high-severity vulnerability in Red Hat Build Of Apache Camel 4 For Quarkus 3, classified under CWE-173. CVSS score: 7.4/10. Published 2026-08-20.
- How severe is CVE-2026-19611?
- High severity. CVSS v3 base score is 7.4 out of 10.