PT-2026-37437 · Eclipse Foundation+2 · Eclipse Vert.X+2
Jihun Kim
·
Published
2026-05-06
·
Updated
2026-05-12
·
CVE-2026-6860
CVSS v4.0
6.9
Medium
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L |
Name of the Vulnerable Software and Affected Versions
The product name cannot be determined (affected versions not specified)
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. For example, if the server is configured with a certificate accepting
*.example.com, any XYZ.example.com where xyz is a valid name can be used.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Improper Certificate Validation
Allocation of Resources Without Limits
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Related Identifiers
Affected Products
Eclipse Vert.X
Io.Vertx:Vertx-Core
Vert.X