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EUVD-2026-67075

🗓️ 27 Aug 2026 14:51:18Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

ReDoS in NLTK before 3.10.3 in Pl196xCorpusReader via malformed TEI blocks with quadratic CPU use.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81725
27 Aug 202614:51
cve
cvelist
Cvelist
CVE-2026-81725 NLTK before 3.10.3 Regular Expression Denial of Service via Pl196xCorpusReader
27 Aug 202614:51
cvelist
nvd
NVD
CVE-2026-81725
27 Aug 202617:21
nvd
ptsecurity
Positive Technologies
PT-2026-82620
27 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "d690a72a-edad-30fa-a9e3-e0d59d3fffca",
        "vendor": {
          "name": "nltk"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d0a040d5-46ce-370c-b69e-a739d266adcc",
        "product": {
          "name": "nltk",
          "vendor": {
            "name": "nltk"
          }
        },
        "product_version": "0 <3.10.3"
      }
    ]
  }
]

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27 Aug 2026 14:51Current
5.3Medium risk
Vulners AI Score5.3
CVSS 46.3
CVSS 3.13.7
3