CVEvulnerability
CVE-2026-6860
6.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-06
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 6.9 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-295, CWE-770
Description
A TCP client can perform a TLS handshake and present the server name extension with a server name that is accepted by a server wildcard name, e.g. if the server is configured with a certificate accepting *.example.com, any XYZ.example.com where xyz is a valid name can be used.
Affected configurations
• eclipse vert.x (>= 4.3.4 <= 4.5.26)
• eclipse vert.x (>= 5.0.0 <= 5.0.11)
Related
References
- https://github.com/eclipse-vertx/vert.x/pull/6102 Issue Tracking, Patch
- https://github.com/eclipse-vertx/vert.x/security/advisories/GHSA-3g76-f9xq-8vp6 Exploit, Vendor Advisory
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/381 Exploit, Issue Tracking, Third Party Advisory
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/381 Exploit, Issue Tracking, Third Party Advisory