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CVE-2026-2645 Acceptance of CertificateVerify Message before ClientKeyExchange in TLS 1.2

🗓️ 19 Mar 2026 17:10:22Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

WolfSSL TLS 1.2 server could accept CertificateVerify before ClientKeyExchange in earlier versions; fixed in 5.8.4 and hardened in 5.9.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2645
19 Mar 202617:10
attackerkb
AlpineLinux
CVE-2026-2645
19 Mar 202617:10
alpinelinux
CNNVD
wolfSSL(CyaSSL) 安全漏洞
19 Mar 202600:00
cnnvd
CVE
CVE-2026-2645
19 Mar 202617:10
cve
Debian CVE
CVE-2026-2645
19 Mar 202617:10
debiancve
EUVD
EUVD-2026-13135
19 Mar 202618:31
euvd
NVD
CVE-2026-2645
19 Mar 202618:16
nvd
OSV
DEBIAN-CVE-2026-2645
19 Mar 202618:16
osv
OSV
UBUNTU-CVE-2026-2645
19 Mar 202618:16
osv
Positive Technologies
PT-2026-26321
19 Mar 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.8.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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