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CVE-2026-32877

🗓️ 30 Mar 2026 20:36:43Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Botan SM2 decryption heap over-read in C3 length check; affected 2.3.0–3.10.x, fixed in 3.11.0.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-32877
30 Mar 202620:36
attackerkb
AlpineLinux
CVE-2026-32877
30 Mar 202620:36
alpinelinux
Circl
CVE-2026-32877
30 Mar 202622:01
circl
CNNVD
Botan 缓冲区错误漏洞
30 Mar 202600:00
cnnvd
Cvelist
CVE-2026-32877 Botan: Heap Buffer Over-read in SM2 Decryption via Undersized C3 Hash Field
30 Mar 202620:36
cvelist
Debian CVE
CVE-2026-32877
30 Mar 202620:36
debiancve
EUVD
EUVD-2026-17210
30 Mar 202620:36
euvd
Fedora
[SECURITY] Fedora 44 Update: botan3-3.9.0-7.fc44
28 Apr 202601:36
fedora
Tenable Nessus
Fedora 44 : botan3 (2026-e7d1590ecd)
28 Apr 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-32877
1 Apr 202600:00
nessus
Rows per page
NVD
Vulners
Node
botan_projectbotanRange2.3.03.11.0
[
  {
    "vendor": "randombit",
    "product": "botan",
    "versions": [
      {
        "version": ">= 2.3.0, < 3.11.0",
        "status": "affected"
      }
    ]
  }
]

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13 Apr 2026 13:57Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.2
EPSS0.00063
SSVC
10