Vulnerability Details CVE-2026-6860
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.3%
CVSS Severity
CVSS v3 Score 5.3
References
Products affected by CVE-2026-6860
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cpe:2.3:a:eclipse:vert.x:4.3.4
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cpe:2.3:a:eclipse:vert.x:4.3.5
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cpe:2.3:a:eclipse:vert.x:4.3.6
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cpe:2.3:a:eclipse:vert.x:4.3.7
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cpe:2.3:a:eclipse:vert.x:4.3.8
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cpe:2.3:a:eclipse:vert.x:4.4.0
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cpe:2.3:a:eclipse:vert.x:4.4.1
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cpe:2.3:a:eclipse:vert.x:4.4.2
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cpe:2.3:a:eclipse:vert.x:4.4.3
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cpe:2.3:a:eclipse:vert.x:4.4.4
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cpe:2.3:a:eclipse:vert.x:4.4.5
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cpe:2.3:a:eclipse:vert.x:4.4.6
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cpe:2.3:a:eclipse:vert.x:4.4.7
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cpe:2.3:a:eclipse:vert.x:4.4.8
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cpe:2.3:a:eclipse:vert.x:4.4.9
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cpe:2.3:a:eclipse:vert.x:4.5.0
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cpe:2.3:a:eclipse:vert.x:4.5.1
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cpe:2.3:a:eclipse:vert.x:4.5.10
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cpe:2.3:a:eclipse:vert.x:4.5.11
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cpe:2.3:a:eclipse:vert.x:4.5.12
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cpe:2.3:a:eclipse:vert.x:4.5.13
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cpe:2.3:a:eclipse:vert.x:4.5.14
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cpe:2.3:a:eclipse:vert.x:4.5.15
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cpe:2.3:a:eclipse:vert.x:4.5.16
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cpe:2.3:a:eclipse:vert.x:4.5.17
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cpe:2.3:a:eclipse:vert.x:4.5.18
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cpe:2.3:a:eclipse:vert.x:4.5.19
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cpe:2.3:a:eclipse:vert.x:4.5.2
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cpe:2.3:a:eclipse:vert.x:4.5.20
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cpe:2.3:a:eclipse:vert.x:4.5.21
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cpe:2.3:a:eclipse:vert.x:4.5.22
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cpe:2.3:a:eclipse:vert.x:4.5.23
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cpe:2.3:a:eclipse:vert.x:4.5.24
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cpe:2.3:a:eclipse:vert.x:4.5.25
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cpe:2.3:a:eclipse:vert.x:4.5.26
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cpe:2.3:a:eclipse:vert.x:4.5.3
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cpe:2.3:a:eclipse:vert.x:4.5.4
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cpe:2.3:a:eclipse:vert.x:4.5.5
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cpe:2.3:a:eclipse:vert.x:4.5.6
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cpe:2.3:a:eclipse:vert.x:4.5.7
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cpe:2.3:a:eclipse:vert.x:4.5.8
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cpe:2.3:a:eclipse:vert.x:4.5.9
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cpe:2.3:a:eclipse:vert.x:5.0.0
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cpe:2.3:a:eclipse:vert.x:5.0.1
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cpe:2.3:a:eclipse:vert.x:5.0.10
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cpe:2.3:a:eclipse:vert.x:5.0.11
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cpe:2.3:a:eclipse:vert.x:5.0.2
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cpe:2.3:a:eclipse:vert.x:5.0.3
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cpe:2.3:a:eclipse:vert.x:5.0.4
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cpe:2.3:a:eclipse:vert.x:5.0.5
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cpe:2.3:a:eclipse:vert.x:5.0.6
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cpe:2.3:a:eclipse:vert.x:5.0.7
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cpe:2.3:a:eclipse:vert.x:5.0.8
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cpe:2.3:a:eclipse:vert.x:5.0.9