VDB
RHSA-2026:54435
RHSA-2026:54435
PUBLISHED
CVSS 8.199999809265137 HIGH
A flaw was found in eclipse-vertx/vert.x. A remote attacker can exploit this vulnerability by performing a Transport Layer Security (TLS) handshake and presenting a server name extension with a server wildcard name. This can lead to a denial of service (DoS) condition, impacting the availability of the affected system.
Risk Scores
CVSS 3.1
8.199999809265137
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Streams for Apache Kafka 3.2.1 |
Timeline
- Aug 12, 2026 CVE Published
- Aug 31, 2026 CVE Updated
- Aug 31, 2026 Distribution Patch
- Aug 31, 2026 Distribution Patch
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
- Aug 31, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:54435 advisory
- https://access.redhat.com/security/updates/classification/#important advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_54435.json advisory
- https://access.redhat.com/security/cve/CVE-2026-6860 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2466990 issue
- https://www.cve.org/CVERecord?id=CVE-2026-6860 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-6860 advisory
- https://github.com/eclipse-vertx/vert.x/pull/6102 advisory
- https://github.com/eclipse-vertx/vert.x/security/advisories/GHSA-3g76-f9xq-8vp6 advisory
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/381 advisory
- https://access.redhat.com/security/cve/CVE-2026-10051 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2499928 issue
- https://www.cve.org/CVERecord?id=CVE-2026-10051 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-10051 advisory
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/119 advisory
- https://access.redhat.com/security/cve/CVE-2026-15075 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2499919 issue
- https://www.cve.org/CVERecord?id=CVE-2026-15075 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-15075 advisory
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/161 advisory
…and 338 more