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CVE-2026-6678

🗓️ 25 Jun 2026 20:16:08Reported by wolfSSLType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

CVE-2026-6678: Integer underflow in wc_PKCS7_DecryptOri when handling crafted Recipient Info causes incorrect length during decryption.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6678
25 Jun 202620:16
attackerkb
AlpineLinux
CVE-2026-6678
25 Jun 202620:16
alpinelinux
Circl
CVE-2026-6678
1 Jul 202616:00
circl
Cvelist
CVE-2026-6678 Integer underflow in wc_PKCS7_DecryptOri handling crafted Other Recipient Info
25 Jun 202620:16
cvelist
Debian
[SECURITY] [DLA 4683-1] wolfssl security update
15 Jul 202600:57
debian
Debian CVE
CVE-2026-6678
25 Jun 202620:16
debiancve
Tenable Nessus
Debian dla-4683 : libwolfssl-dev - security update
15 Jul 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-6678
30 Jun 202600:00
nessus
EUVD
EUVD-2026-39558
25 Jun 202620:16
euvd
NVD
CVE-2026-6678
25 Jun 202621:16
nvd
Rows per page
NVD
Node
wolfsslwolfsslRange3.15.55.9.2
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "collectionURL": "https://github.com/wolfSSL/wolfssl",
    "versions": [
      {
        "status": "affected",
        "version": "3.15.5",
        "lessThanOrEqual": "5.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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01 Jul 2026 17:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 41
EPSS0.0019
SSVC
15