CVE-2026-0848 - Vulnerability Analysis

Overview

NLTK <= 3.9.2 contains a remote code execution caused by improper input validation in the StanfordSegmenter module loading unverified Java .jar files, letting attackers execute arbitrary Java bytecode remotely, exploit requires attacker to supply or replace JAR files.

Severity & Score

Impact

Attackers can execute arbitrary Java bytecode remotely, leading to full system compromise.

Mitigation

Update to the latest version of NLTK.

References

• https://huntr.com/bounties/08b109bb-ac24-403f-9422-1c246ce60202

Social Media Activity(1 post)

Claudio C

@cktodon

Mar 30, 2026

Cómo un fallo en una librería de #Python puede comprometer sistemas de #IA (CVE-2026-0848) https://unaaldia.hispasec.com/2026/03/como-un-fallo-en-una-libreria-de-python-puede-comprometer-sistemas-de-ia-cve-2026-0848.html?utm_source=rss&amp

View original post

GitHub Repositories(3 repos)

• https://github.com/fevar54/CVE-2026-0848-PoC-Improper-Input-Validation
• https://github.com/HyperPS/CVE-2026-0848
• https://github.com/fevar54/CVE-2026-0848-Scanner---Herramienta-de-Detecci-n

Related Resources

• Vulnerability Intelligence Dashboard
• Credential Scanner