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EUVD-2026-21305

🗓️ 10 Apr 2026 06:31:38Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Integer overflow in wolfCrypt Cipher-based MAC enables forgery; first-block guard fails after four GiB; fix unguards XOR.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5477
10 Apr 202605:06
attackerkb
AlpineLinux
CVE-2026-5477
10 Apr 202605:06
alpinelinux
Anthropic
ANT-2026-ZZY4987K · wolfSSL · integer-overflow
29 Mar 202620:42
anthropic
Circl
CVE-2026-5477
10 Apr 202606:07
circl
CNNVD
wolfSSL(CyaSSL) 安全漏洞
10 Apr 202600:00
cnnvd
CVE
CVE-2026-5477
10 Apr 202605:06
cve
Cvelist
CVE-2026-5477 Prefix-substitution forgery via integer overflow in wolfCrypt CMAC
10 Apr 202605:06
cvelist
Debian CVE
CVE-2026-5477
10 Apr 202605:06
debiancve
NVD
CVE-2026-5477
10 Apr 202606:16
nvd
OSV
DEBIAN-CVE-2026-5477
10 Apr 202606:16
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ff842c08-6353-30e8-a282-e5bf2390a509",
        "vendor": {
          "name": "wolfSSL"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2c19d3e5-d4a0-3a71-bc8d-e56b6b125dfe",
        "product": {
          "name": "wolfSSL"
        },
        "product_version": "0 ≤5.9.0"
      }
    ]
  }
]

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10 Apr 2026 06:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.2
EPSS0.00368
SSVC
1