N
Vendor security profile
nltk
Product portfolio, patch evidence and exploitation signals in a single security scorecard
The data is combined from the CVE Program, NVD, CISA KEV and vendor security advisories.
Total CVEs47
Critical4
CISA KEV0
Public exploit36
Patch rate%85
Avg. CVSS7.8
12-month vulnerability rate
0
0
0
1
4
0
0
2
6
32
1
1
CVE KEV
CVE severity distribution
47toplam CVE
Critical4 (9%)
High32 (68%)
Medium9 (19%)
Low2 (4%)
Patch and exploitation view
%85
Verified patch
%0
CISA KEV
%77
Public exploit
40Patch available
0Partial
0Workaround
0Vendor: no patch
7Unknown
Latest vulnerabilities
8.3
CVE-2026-109956
NLTK through 3.10.3 Path Traversal via WekaClassifier Model Path
N
Patch status unknownEPSS %0
6.9
CVE-2026-81727
NLTK before 3.10.3 Hardlink File Overwrite via downloader
N
Patch verifiedEPSS %0
8.3
CVE-2026-81726
NLTK through 3.10.3 Path Traversal via Model-Artifact APIs
N
Patch verifiedEPSS %0
6.3
CVE-2026-81725
NLTK before 3.10.3 Regular Expression Denial of Service via Pl196xCorpusReader
N
Patch verifiedEPSS %0
6.9
CVE-2026-81724
NLTK before 3.10.3 Denial of Service via Uncontrolled Recursion
N
Patch verifiedEPSS %0
6.3
CVE-2026-81723
NLTK before 3.10.3 Quadratic CPU Exhaustion via XMLCorpusView
N
Patch verifiedEPSS %0
8.7
CVE-2026-81722
nltk PorterStemmer before 3.10.3 Quadratic-time DoS
N
Patch verifiedEPSS %1
8.2
CVE-2026-80206
NLTK 3.10.2 Regular Expression Denial of Service via tgrep
N
Patch verifiedEPSS %0
8.7
CVE-2026-80205
NLTK before 3.10.0 ReDoS via Text.findall() unvalidated regex
N
Patch verifiedEPSS %1
8.2
CVE-2026-79676
NLTK before 3.10.3 Path Traversal via Symlink Bypass
N
Patch verifiedEPSS %0