Threats Tagged 'cve-2026-12243'
View all threats tagged with 'cve-2026-12243'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'cve-2026-12243'
Click on any threat for detailed analysis and mitigation recommendations
CVE-2026-12243: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in nltk nltk/nltkCVE-2026-12243 0 NLTK version 3.9.4 contains a path traversal vulnerability due to improper handling of percent-encoded sequences in resource paths. The vulnerability allows attackers to bypass pathname restrictions and read arbitrary files accessible to the Python process by exploiting how resource names are validated and decoded. This affects applications using NLTK for resource loading, including NLP web apps, Jupyter notebooks, and CLI tools. The default configuration setting further increases risk by not enforcing file read restrictions at the open stage. Join the discussion | CVE Database V5 | 06/30/2026, 00:14:35 UTC Added: 06/30/2026, 01:21:31 UTC |
Showing 1 to 1 of 1 result