vulnerability

Ubuntu: (CVE-2021-33027): singularity vulnerability

Try Surface Command

Severity

8

CVSS

(AV:N/AC:L/Au:N/C:P/I:P/A:P)

Published

Jul 19, 2021

Added

Jun 26, 2025

Modified

Mar 27, 2026

Description

Sylabs Singularity Enterprise through 1.6.2 has Insufficient Entropy in a nonce.

Solution

no-fix-ubuntu-package

References

Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.