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nltk project
Security Risk Profile
64
/100
highSecurity Risk Score
Comprehensive risk assessment based on 4 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from August 22, 2026 to present
4
Total CVEs
4
Critical+High
0
Exploited
1
Unpatched
Threat Assessment
Avg CVSS
8.9
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
1
Critical/High
Risk Level
64/100
high
Severity Distribution
Critical
1High
3Medium
0Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
SSRF
1
2
Path Traversal
1
Most Affected Products
1. NLTK Project NLTK4
2. nltk nltk4
3. pip/nltk3
Recent Vulnerabilities
See more →CVE-2026-79657
CVSS 9.3critical
NLTK before 3.10.3 Remote Code Execution via Unsafe Pickle Deserialization
Aug 25, 2026
CVE-2026-78682
CVSS 8.7high
NLTK before 3.10.3 SSRF Protection Bypass via Proxy
Aug 25, 2026
CVE-2026-62388
CVSS 8.7high
NLTK before 3.10.0 Insecure Default Configuration in pathsec.py
Aug 22, 2026
CVE-2026-71513
CVSS 8.7high
NLTK 3.10.0 through 3.10.2 Remote Code Execution via AllowlistUnpickler Dotted-Name Bypass
Aug 22, 2026🔧 No Patch
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