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CVE-2026-88753

🗓️ 15 Oct 2026 00:00:00Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 1 Views

ReDoS in markdown2 extract_metadata() allows DoS via a crafted Markdown document.

Related
Packages
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88753
15 Oct 202615:49
–circl
cve
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CVE-2026-88753
15 Oct 202600:00
–cve
cvelist
Cvelist
CVE-2026-88753
15 Oct 202600:00
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euvd
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EUVD-2026-102186
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nvd
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15 Oct 202616:18
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osv_debian
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DEBIAN-CVE-2026-88753
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ptsecurity
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PT-2026-115002
15 Oct 202600:00
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rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-88753: Undefined Security Weakness
15 Oct 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-88753
15 Oct 202618:39
–redhatcve
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allpython-markdown22.4.1-1python-markdown2_2.4.1-1_all.deb
Debian13allpython-markdown22.4.11-1python-markdown2_2.4.11-1_all.deb
Debian14allpython-markdown22.5.4-4python-markdown2_2.5.4-4_all.deb
Debian999allpython-markdown22.5.4-4python-markdown2_2.5.4-4_all.deb

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15 Oct 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00149
1