Server-side Request Forgery (SSRF) Affecting deepseek-tui package, versions <0.8.26
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Server-side Request Forgery (SSRF) vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-JS-DEEPSEEKTUI-16726225
- published17 May 2026
- disclosed14 May 2026
- creditJafarAkhondali
Introduced: 14 May 2026
NewCVE-2026-45373 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade deepseek-tui to version 0.8.26 or higher.
Overview
deepseek-tui is an Install and run deepseek and deepseek-tui binaries from GitHub release artifacts.
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the fetch_url process. An attacker can gain unauthorized access to internal resources by supplying a specially crafted IPv6 URL, such as http://[::1], which bypasses hostname validation.