Server-side Request Forgery (SSRF) Affecting @openclaw/nostr package, versions <2026.2.19
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-OPENCLAWNOSTR-15423672
- published5 Mar 2026
- disclosed4 Mar 2026
- creditPeng Zhou
Introduced: 4 Mar 2026
New CVE NOT AVAILABLE CWE-918 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade @openclaw/nostr to version 2026.2.19 or higher.
Overview
@openclaw/nostr is an OpenClaw Nostr channel plugin for NIP-04 encrypted DMs
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the URL ingestion process. An attacker can access internal or private network resources by crafting a URL containing an ISATAP IPv6 literal that embeds a private IPv4 address, thereby bypassing hostname/IP filtering in URL-fetching paths.