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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-42505

Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 32.0%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2026-42505
  • Golang » Go » Version: 1.23.0
    cpe:2.3:a:golang:go:1.23.0
  • Golang » Go » Version: 1.23.1
    cpe:2.3:a:golang:go:1.23.1
  • Golang » Go » Version: 1.23.10
    cpe:2.3:a:golang:go:1.23.10
  • Golang » Go » Version: 1.23.11
    cpe:2.3:a:golang:go:1.23.11
  • Golang » Go » Version: 1.23.12
    cpe:2.3:a:golang:go:1.23.12
  • Golang » Go » Version: 1.23.2
    cpe:2.3:a:golang:go:1.23.2
  • Golang » Go » Version: 1.23.3
    cpe:2.3:a:golang:go:1.23.3
  • Golang » Go » Version: 1.23.4
    cpe:2.3:a:golang:go:1.23.4
  • Golang » Go » Version: 1.23.5
    cpe:2.3:a:golang:go:1.23.5
  • Golang » Go » Version: 1.23.6
    cpe:2.3:a:golang:go:1.23.6
  • Golang » Go » Version: 1.23.7
    cpe:2.3:a:golang:go:1.23.7
  • Golang » Go » Version: 1.23.8
    cpe:2.3:a:golang:go:1.23.8
  • Golang » Go » Version: 1.23.9
    cpe:2.3:a:golang:go:1.23.9
  • Golang » Go » Version: 1.24
    cpe:2.3:a:golang:go:1.24
  • Golang » Go » Version: 1.24.0
    cpe:2.3:a:golang:go:1.24.0
  • Golang » Go » Version: 1.24.1
    cpe:2.3:a:golang:go:1.24.1
  • Golang » Go » Version: 1.24.10
    cpe:2.3:a:golang:go:1.24.10
  • Golang » Go » Version: 1.24.11
    cpe:2.3:a:golang:go:1.24.11
  • Golang » Go » Version: 1.24.12
    cpe:2.3:a:golang:go:1.24.12
  • Golang » Go » Version: 1.24.13
    cpe:2.3:a:golang:go:1.24.13
  • Golang » Go » Version: 1.24.2
    cpe:2.3:a:golang:go:1.24.2
  • Golang » Go » Version: 1.24.3
    cpe:2.3:a:golang:go:1.24.3
  • Golang » Go » Version: 1.24.4
    cpe:2.3:a:golang:go:1.24.4
  • Golang » Go » Version: 1.24.5
    cpe:2.3:a:golang:go:1.24.5
  • Golang » Go » Version: 1.24.6
    cpe:2.3:a:golang:go:1.24.6
  • Golang » Go » Version: 1.24.7
    cpe:2.3:a:golang:go:1.24.7
  • Golang » Go » Version: 1.24.8
    cpe:2.3:a:golang:go:1.24.8
  • Golang » Go » Version: 1.24.9
    cpe:2.3:a:golang:go:1.24.9
  • Golang » Go » Version: 1.25
    cpe:2.3:a:golang:go:1.25
  • Golang » Go » Version: 1.25.0
    cpe:2.3:a:golang:go:1.25.0
  • Golang » Go » Version: 1.25.1
    cpe:2.3:a:golang:go:1.25.1
  • Golang » Go » Version: 1.25.10
    cpe:2.3:a:golang:go:1.25.10
  • Golang » Go » Version: 1.25.11
    cpe:2.3:a:golang:go:1.25.11
  • Golang » Go » Version: 1.25.2
    cpe:2.3:a:golang:go:1.25.2
  • Golang » Go » Version: 1.25.3
    cpe:2.3:a:golang:go:1.25.3
  • Golang » Go » Version: 1.25.4
    cpe:2.3:a:golang:go:1.25.4
  • Golang » Go » Version: 1.25.5
    cpe:2.3:a:golang:go:1.25.5
  • Golang » Go » Version: 1.25.6
    cpe:2.3:a:golang:go:1.25.6
  • Golang » Go » Version: 1.25.7
    cpe:2.3:a:golang:go:1.25.7
  • Golang » Go » Version: 1.25.8
    cpe:2.3:a:golang:go:1.25.8
  • Golang » Go » Version: 1.25.9
    cpe:2.3:a:golang:go:1.25.9
  • Golang » Go » Version: 1.27
    cpe:2.3:a:golang:go:1.27


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