CVE-2026-6860

Source
https://cve.org/CVERecord?id=CVE-2026-6860
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6860.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-6860
Aliases
Downstream
Related
Published
2026-05-06T09:55:12.531Z
Modified
2026-07-15T01:48:52.336906208Z
Severity
  • 6.9 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
[none]
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6860.json",
    "cna_assigner": "eclipse"
}
References

Affected packages

Git / github.com/eclipse-vertx/vert.x

Affected ranges

Type
GIT
Repo
https://github.com/eclipse-vertx/vert.x
Events
Database specific
{
    "cpe": "cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "4.3.4"
        },
        {
            "last_affected": "4.5.26"
        },
        {
            "introduced": "5.0.0"
        },
        {
            "last_affected": "5.0.11"
        }
    ]
}
Type
GIT
Repo
https://github.com/vert-x3/vertx-web
Events
Database specific
{
    "cpe": "cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "4.3.4"
        },
        {
            "last_affected": "4.5.26"
        },
        {
            "introduced": "5.0.0"
        },
        {
            "last_affected": "5.0.11"
        }
    ]
}

Affected versions

4.*
4.3.4
4.3.5
4.4.0
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.5.0
4.5.1
4.5.10
4.5.11
4.5.12
4.5.13
4.5.14
4.5.15
4.5.16
4.5.17
4.5.18
4.5.19
4.5.2
4.5.20
4.5.21
4.5.22
4.5.23
4.5.24
4.5.25
4.5.26
4.5.3
4.5.4
4.5.5
4.5.6
4.5.7
4.5.8
4.5.9
5.*
5.0.0
5.0.1
5.0.10
5.0.11
5.0.2
5.0.3
5.0.4
5.0.5
5.0.6
5.0.7
5.0.8
5.0.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6860.json"