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CVE-2026-81722

🗓️ 27 Aug 2026 14:51:15Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Quadratic-time DoS in nltk PorterStemmer before 3.10.3 via trailing 'y' run in stem().

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-81722
27 Aug 202618:02
circl
cvelist
Cvelist
CVE-2026-81722 nltk PorterStemmer before 3.10.3 Quadratic-time DoS
27 Aug 202614:51
cvelist
euvd
EUVD
EUVD-2026-67072
27 Aug 202614:51
euvd
nvd
NVD
CVE-2026-81722
27 Aug 202617:21
nvd
ptsecurity
Positive Technologies
PT-2026-82617
27 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-81722 nltk PorterStemmer before 3.10.3 Quadratic-time DoS
27 Aug 202614:51
vulnrichment
Vulners
CNA
Node
nltknltkRange03.10.3
[
  {
    "vendor": "nltk",
    "product": "nltk",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/nltk",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.10.3"
      },
      {
        "version": "3.10.3",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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27 Aug 2026 20:18Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
CVSS 48.7
SSVC
5