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CVE-2026-111759 markdown-it: Quadratic complexity in smartquotes with unmatched closing quotes

🗓️ 19 Oct 2026 17:39:10Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Quadratic complexity in markdown-it smartquotes with unmatched closing quotes causes DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-111759
19 Oct 202617:47
–circl
cve
CVE
CVE-2026-111759
19 Oct 202617:39
–cve
debiancve
Debian CVE
CVE-2026-111759
19 Oct 202617:39
–debiancve
euvd
EUVD
EUVD-2026-104538
19 Oct 202617:39
–euvd
nvd
NVD
CVE-2026-111759
19 Oct 202618:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-111759
19 Oct 202623:47
–osv_debian
redhatcve
RedhatCVE
CVE-2026-111759
19 Oct 202621:37
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-111759 markdown-it: Quadratic complexity in smartquotes with unmatched closing quotes
19 Oct 202617:39
–vulnrichment
[
  {
    "vendor": "markdown-it",
    "product": "markdown-it",
    "versions": [
      {
        "version": ">= 15.0.0, < 15.0.2",
        "status": "affected"
      },
      {
        "version": "< 14.3.2",
        "status": "affected"
      }
    ]
  }
]

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