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CVE-2026-80206

🗓️ 26 Aug 2026 10:28:15Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 18 Views

Regular expression DoS in NLTK before 3.10.3.

Related
Packages
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-80206
2 Sep 202615:07
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cve
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CVE-2026-80206
26 Aug 202610:28
–cve
cvelist
Cvelist
CVE-2026-80206 NLTK 3.10.2 Regular Expression Denial of Service via tgrep
26 Aug 202610:28
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euvd
EUVD
EUVD-2026-66397
8 Sep 202620:28
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github
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Duplicate Advisory: ReDoS in nltk.tgrep via unvalidated user-supplied regular expressions
31 Aug 202621:31
–github
github
Github Security Blog
NLTK: ReDoS in nltk.tgrep via unvalidated user-supplied regular expressions
8 Sep 202620:28
–github
mend
Mend
CVE-2026-80206
26 Aug 202610:28
–mend
nvd
NVD
CVE-2026-80206
26 Aug 202611:16
–nvd
osv
OSV
DEBIAN-CVE-2026-80206
26 Aug 202611:16
–osv
osv
OSV
ECHO-45E2-48EF-7336
10 Sep 202600:00
–osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allnltk3.8-1nltk_3.8-1_all.deb
Debian13allnltk3.9.1-2nltk_3.9.1-2_all.deb
Debian14allnltk3.10.3-1nltk_3.10.3-1_all.deb
Debian999allnltk3.10.3-1nltk_3.10.3-1_all.deb

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26 Aug 2026 10:28Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9
CVSS 48.2
EPSS0.0044
SSVC
18