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CVE-2026-115347

🗓️ 22 Oct 2026 19:13:24Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 1 Views

Inefficient algorithmic complexity in Mistune parse_link_text allows remote DoS.

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Family
circl
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CVE-2026-115347 Mistune before 3.3.0 Quadratic Denial of Service via parse_link_text
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ptsecurity
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PT-2026-121527
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22 Oct 202622:36
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OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allmistune2.0.4-1mistune_2.0.4-1_all.deb
Debian13allmistune3.1.3-1mistune_3.1.3-1_all.deb
Debian14allmistune3.1.4-1mistune_3.1.4-1_all.deb
Debian999allmistune3.3.4-1mistune_3.3.4-1_all.deb

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22 Oct 2026 19:13Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00409
1