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CVE-2026-31963 HTSlib CRAM reader has heap buffer overflow due to improper validation of input

🗓️ 18 Mar 2026 18:22:58Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

HTSlib CRAM reader has a heap buffer overflow due to validation error, risking code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31963
18 Mar 202618:22
attackerkb
Circl
CVE-2026-31963
19 Mar 202622:00
circl
CNNVD
HTSlib 缓冲区错误漏洞
18 Mar 202600:00
cnnvd
CVE
CVE-2026-31963
18 Mar 202618:22
cve
Debian CVE
CVE-2026-31963
18 Mar 202618:22
debiancve
EUVD
EUVD-2026-12930
18 Mar 202618:22
euvd
Fedora
[SECURITY] Fedora 43 Update: samtools-1.23.1-1.fc43
28 Mar 202600:46
fedora
Fedora
[SECURITY] Fedora 42 Update: bcftools-1.23.1-1.fc42
28 Mar 202601:07
fedora
Fedora
[SECURITY] Fedora 43 Update: bcftools-1.23.1-1.fc43
28 Mar 202600:46
fedora
Fedora
[SECURITY] Fedora 42 Update: htslib-1.23.1-1.fc42
28 Mar 202601:07
fedora
Rows per page
[
  {
    "vendor": "samtools",
    "product": "htslib",
    "versions": [
      {
        "version": "< 1.21.1",
        "status": "affected"
      },
      {
        "version": ">= 1.22, < 1.22.2",
        "status": "affected"
      },
      {
        "version": "= 1.23",
        "status": "affected"
      }
    ]
  }
]

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