CVE-2026-72818 NLTK TweetTokenizer URL Pattern Backtracks Catastrophically on Naked-Domain-Like Input
| Reporter | Title | Published | Views | Family All 24 |
|---|---|---|---|---|
 | CVE-2026-72818 vulnerabilities | 4 Sep 202620:26 | – | cgr |
 | CVE-2026-72818 | 20 Aug 202623:00 | – | circl |
 | CVE-2026-72818 | 20 Aug 202621:57 | – | cve |
 | CVE-2026-72818 | 20 Aug 202621:57 | – | debiancve |
 | EUVD-2026-63729 | 21 Aug 202600:31 | – | euvd |
 | NLTK TweetTokenizer vulnerable to denial of service through catastrophic regex backtracking | 21 Aug 202600:31 | – | github |
 | CVE-2026-72818 | 20 Aug 202622:18 | – | nvd |
 | CGA-9MC7-GQ3J-PWH9 | 2 Sep 202620:51 | – | osv |
| CGA-CMJV-284G-48RV | 4 Sep 202609:07 | – | osv |
| CGA-JCMF-CC6W-4CQM | 2 Sep 202622:13 | – | osv |
10
[
{
"vendor": "nltk",
"product": "nltk",
"defaultStatus": "unaffected",
"packageURL": "pkg:pypi/nltk",
"collectionURL": "https://pypi.org",
"packageName": "nltk",
"repo": "https://github.com/nltk/nltk",
"versions": [
{
"version": "0",
"lessThan": "3.10.1",
"status": "affected",
"versionType": "semver"
},
{
"version": "3.10.1",
"status": "unaffected",
"versionType": "semver"
}
],
"programFiles": [
"nltk/tokenize/casual.py"
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
21 Aug 2026 11:20Current
CVSS 3.17.5
CVSS 48.7
EPSS0.00505