Use of Weak Hash Affecting openclaw package, versions <2026.2.15


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.02% (4th percentile)

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 Learn

Learn about Use of Weak Hash vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-JS-OPENCLAW-15323213
  • published20 Feb 2026
  • disclosed19 Feb 2026
  • creditkexinoh

Introduced: 19 Feb 2026

NewCVE-2026-28479  (opens in a new tab)
CWE-328  (opens in a new tab)

How to fix?

Upgrade openclaw to version 2026.2.15 or higher.

Overview

openclaw is a 🦞 OpenClaw — Personal AI Assistant

Affected versions of this package are vulnerable to Use of Weak Hash due to the use of SHA-1 in the process that generates sandbox identifier cache keys for Docker or browser sandbox configuration. An attacker can cause one configuration to be interpreted as another by exploiting hash collisions, potentially leading to cache poisoning and unsafe sandbox state reuse.

CVSS Base Scores

version 4.0
version 3.1