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CVE-2026-6330 ML-KEM ARM64 NEON ciphertext comparison only compares half of the input

🗓️ 25 Jun 2026 21:01:19Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Half-input ciphertext comparison in ARM64 NEON breaks implicit rejection and weakens security.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6330
25 Jun 202621:01
attackerkb
Circl
CVE-2026-6330
25 Jun 202622:25
circl
CVE
CVE-2026-6330
25 Jun 202621:01
cve
EUVD
EUVD-2026-39570
26 Jun 202600:32
euvd
NVD
CVE-2026-6330
25 Jun 202622:17
nvd
Positive Technologies
PT-2026-52603
25 Jun 202600:00
ptsecurity
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "collectionURL": "https://github.com/wolfSSL/wolfssl",
    "versions": [
      {
        "status": "affected",
        "version": "5.7.4",
        "lessThanOrEqual": "5.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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