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CVE-2026-49851 Mistune: Potential DoS via quadratic-time parsing in parse_link_text

🗓️ 24 Jun 2026 17:05:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Mistune DoS from quadratic parsing in parse_link_text; fixed in 3.3.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49851
24 Jun 202617:05
attackerkb
CVE
CVE-2026-49851
24 Jun 202617:05
cve
Debian CVE
CVE-2026-49851
24 Jun 202617:05
debiancve
EUVD
EUVD-2026-39007
24 Jun 202617:05
euvd
NVD
CVE-2026-49851
24 Jun 202618:17
nvd
OSV
DEBIAN-CVE-2026-49851
24 Jun 202621:48
osv
OSV
UBUNTU-CVE-2026-49851
25 Jun 202600:00
osv
Positive Technologies
PT-2026-52033
24 Jun 202600:00
ptsecurity
[
  {
    "vendor": "lepture",
    "product": "mistune",
    "versions": [
      {
        "version": "< 3.3.0",
        "status": "affected"
      }
    ]
  }
]

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