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CVE-2026-8463

🗓️ 13 May 2026 12:40:35Reported by CPANSecType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

CVE-2026-8463: Heap out-of-bounds read in Crypt::Argon2 argon2_verify with empty input due to length underflow.

Related
Detection
Affected
Refs
NVD
Node
leontcrypt::argon2Range0.0170.031perl
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "packageName": "Crypt-Argon2",
    "product": "Crypt::Argon2",
    "programFiles": [
      "lib/Crypt/Argon2.xs"
    ],
    "programRoutines": [
      {
        "name": "Crypt::Argon2::argon2_verify"
      }
    ],
    "repo": "https://github.com/Leont/crypt-argon2",
    "vendor": "LEONT",
    "versions": [
      {
        "lessThan": "0.031",
        "status": "affected",
        "version": "0.017",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 11:03Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.00327
SSVC
12