CVE-2021-42951: Algorithmia Msol

High severity, CVSS 8.8. EPSS: 1.6% chance of exploitation in the next 30 days.

A Remote Code Execution (RCE) vulnerability exists in Algorithmia MSOL all versions before October 10 2021 of SaaS. Users can register for an account and are allocated a set number of credits to try the product. Once users authenticate, they can proceed to create a new, specially crafted Algorithm and subsequently launch remote code execution with their desired result.

Affected products

• Algorithmia Msol: before 2021-10-10 (fixed in 2021-10-10)

Published 2022-03-01. Last modified 2026-07-09.