Use of Weak Hash Affecting @keep-network/tbtc-v2 package, versions <1.8.2
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 applications- Snyk IDSNYK-JS-KEEPNETWORKTBTCV2-15369500
- published3 Mar 2026
- disclosed2 Mar 2026
- creditUnknown
Introduced: 2 Mar 2026
New CVE NOT AVAILABLE CWE-328 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade @keep-network/tbtc-v2 to version 1.8.2 or higher.
Overview
Affected versions of this package are vulnerable to Use of Weak Hash in the P2SH check during deposit reveal. An attacker can cause protocol insolvency by crafting a transaction that embeds a valid P2SH inside a P2PKH output script, which is incorrectly treated as a valid P2SH output by the affected process.