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CVE-2026-88753

🗓️ 16 Oct 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

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

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ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88753
15 Oct 202615:49
–circl
cve
CVE
CVE-2026-88753
15 Oct 202600:00
–cve
cvelist
Cvelist
CVE-2026-88753
15 Oct 202600:00
–cvelist
debiancve
Debian CVE
CVE-2026-88753
15 Oct 202600:00
–debiancve
euvd
EUVD
EUVD-2026-102186
15 Oct 202600:00
–euvd
nvd
NVD
CVE-2026-88753
15 Oct 202616:18
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-88753
15 Oct 202616:18
–osv_debian
ptsecurity
Positive Technologies
PT-2026-115002
15 Oct 202600:00
–ptsecurity
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
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04allpython-markdown20python-markdown2_0_all.deb
Ubuntu22.04allpython-markdown20python-markdown2_0_all.deb
Ubuntu24.04allpython-markdown20python-markdown2_0_all.deb
Ubuntu26.04allpython-markdown20python-markdown2_0_all.deb

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17 Oct 2026 08:39Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00149
1