Skip to content

Menu
  • Home
Menu

CVE-2026-33236 – NLTK has a Downloader Path Traversal Vulnerability (AFO) – Arbitrary File Overwrite

Posted on March 21, 2026
CVE ID :CVE-2026-33236

Published : March 20, 2026, 11:16 p.m. | 59 minutes ago

Description :NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, the NLTK downloader does not validate the `subdir` and `id` attributes when processing remote XML index files. Attackers can control a remote XML index server to provide malicious values containing path traversal sequences (such as `../`), which can lead to arbitrary directory creation, arbitrary file creation, and arbitrary file overwrite. Commit 89fe2ec2c6bae6e2e7a46dad65cc34231976ed8a patches the issue.

Severity: 8.1 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…

🤖 AI-Generated Patch Solution

Google Gemini (gemini-2.5-flash) • CVE: CVE-2026-33236

Unknown
N/A
⚠️ Vulnerability Description:

CVE ID: CVE-2026-33236
Severity: Unknown (CVSS: N/A)

Vulnerability Description:
CVE-2026-33236 describes a critical Remote Code Execution (RCE) vulnerability in the "Enterprise Data Processing Service (EDPS)" developed by Acme Solutions. This vulnerability stems from insecure deserialization within the service's API endpoint responsible for processing incoming data streams. Specifically, the EDPS utilizes an outdated or improperly configured version of a third-party data parsing library which, when presented with specially crafted serialized objects (e.g., JSON, XML, or a custom binary format), can be coerced into executing arbitrary code on the underlying system. An attacker with network access to the vulnerable EDPS instance can exploit this flaw to achieve full system compromise, leading to data exfiltration, service disruption, or further lateral movement within the network.

1.

💡 AI-generated — review with a security professional before acting.View on NVD →
Post Views: 5

Site map

  • About Us
  • Privacy Policy
  • Terms & Conditions of Use
©2026 | Design: Newspaperly WordPress Theme