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CVE-2026-71513

🗓️ 22 Aug 2026 13:34:07Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 50 Views

RCE in NLTK 3.10.0-3.10.2 via AllowlistUnpickler dotted-name bypass in transition-parser models.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-71513 vulnerabilities
4 Sep 202620:26
cgr
circl
Circl
CVE-2026-71513
22 Aug 202623:00
circl
cvelist
Cvelist
CVE-2026-71513 NLTK 3.10.0 through 3.10.2 Remote Code Execution via AllowlistUnpickler Dotted-Name Bypass
22 Aug 202613:34
cvelist
debiancve
Debian CVE
CVE-2026-71513
22 Aug 202613:34
debiancve
euvd
EUVD
EUVD-2026-64296
22 Aug 202613:34
euvd
github
Github Security Blog
NLTK AllowlistUnpickler dotted-name validation bypass allows remote code execution
22 Aug 202615:31
github
mageia
Mageia
Updated python-nltk packages fix security vulnerabilities
29 Aug 202615:47
mageia
nvd
NVD
CVE-2026-71513
22 Aug 202614:16
nvd
osv
OSV
CGA-572V-8HF4-JHJ5
4 Sep 202609:07
osv
osv
OSV
CGA-F24J-V7XC-9GP7
2 Sep 202619:56
osv
Rows per page
Vulners
CNA
Node
nltknltkRange3.10.03.10.3
[
  {
    "vendor": "nltk",
    "product": "nltk",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/nltk",
    "versions": [
      {
        "version": "3.10.0",
        "lessThan": "3.10.3",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.10.3",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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31 Aug 2026 20:49Current
6.8Medium risk
Vulners AI Score6.8
CVSS 48.7
CVSS 3.18.8
EPSS0.00784
SSVC
50