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CVE-2026-5466

🗓️ 10 Apr 2026 03:00:42Reported by wolfSSLType 
cve
 cve
🔗 web.nvd.nist.gov👁 27 Views

Elliptic curve identity signature verifier lacks range checks for r and s, enabling forged signatures for any message.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5466
10 Apr 202603:00
attackerkb
AlpineLinux
CVE-2026-5466
10 Apr 202603:00
alpinelinux
Anthropic
ANT-2026-KNXJMVYC · wolfSSL · signature-bypass
29 Mar 202620:42
anthropic
Circl
CVE-2026-5466
10 Apr 202605:15
circl
CNNVD
wolfSSL(CyaSSL) 安全漏洞
10 Apr 202600:00
cnnvd
Cvelist
CVE-2026-5466 wc_VerifyEccsiHash missing sanity check
10 Apr 202603:00
cvelist
Debian CVE
CVE-2026-5466
10 Apr 202603:00
debiancve
EUVD
EUVD-2026-21291
10 Apr 202606:31
euvd
NVD
CVE-2026-5466
10 Apr 202604:17
nvd
OSV
DEBIAN-CVE-2026-5466
10 Apr 202604:17
osv
Rows per page
NVD
Node
wolfsslwolfsslRange<5.9.1
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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17 Jun 2026 10:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
CVSS 47.6
EPSS0.0012
SSVC
27