CVE-2021-3828
7.5 HIGHnltk is vulnerable to Inefficient Regular Expression Complexity
Published: 2021-09-27 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 7.5 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CWE
- CWE-1333, CWE-697
Affected products
| Vendor | Product |
|---|---|
| nltk | nltk |
Description
nltk is vulnerable to Inefficient Regular Expression Complexity
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3828
- [Patch]https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6
- [Patch]https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32
- [Patch]https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6
- [Patch]https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32
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