Nltk
46 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Nltk, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Nltk CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 1 |
| 2026-03 | 7 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 1 |
| 2026-07 | 2 |
| 2026-08 | 30 |
| 2026-09 | 0 |
Severity
How the 46 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical5
- High26
- Medium10
- Low4
Latest CVEs
The 15 most recently published vulnerabilities affecting Nltk.
- CVE-2026-81727NLTK before 3.10.3 Hardlink File Overwrite via downloader7.1
- CVE-2026-81725NLTK before 3.10.3 Regular Expression Denial of Service via Pl196xCorpusReader3.7
- CVE-2026-81726NLTK through 3.10.3 Path Traversal via Model-Artifact APIs7.0
- CVE-2026-81724NLTK before 3.10.3 Denial of Service via Uncontrolled Recursion5.3
- CVE-2026-81723NLTK before 3.10.3 Quadratic CPU Exhaustion via XMLCorpusView3.7
- CVE-2026-81722nltk PorterStemmer before 3.10.3 Quadratic-time DoS7.5
- CVE-2026-80206NLTK 3.10.2 Regular Expression Denial of Service via tgrep5.9
- CVE-2026-80205NLTK before 3.10.0 ReDoS via Text.findall() unvalidated regex7.5
- CVE-2026-79676NLTK before 3.10.3 Path Traversal via Symlink Bypass5.9
- CVE-2026-79675NLTK before 3.10.3 JVM Argument Injection via Per-Call Options9.8
- CVE-2026-79674NLTK 3.10.2 Path Traversal via corpus-reader constructors8.2
- CVE-2026-79657NLTK before 3.10.3 Remote Code Execution via Unsafe Pickle Deserialization9.8
- CVE-2026-78683NLTK before 3.10.0 Remote Code Execution via Unsafe Pickle Deserialization9.6
- CVE-2026-78682NLTK before 3.10.3 SSRF Protection Bypass via Proxy7.5
- CVE-2026-78681NLTK before 3.10.3 Entity Expansion DoS via ElementTree7.5
Product grouping is registry-driven, with AI assist and human review. How it works