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CVE-2021-4034

exploited in the wild☆ pin

CVSS

7.8

Reports

3

First seen

Jan 27, 2022

Last seen

Jul 24, 2026

Affected product

polkit (PwnKit)

Recent reports

AI Agent Hermes Deployed for Post-Exploitation at Thai Finance Ministry

The Hacker NewsJul 24, 2026 High

Container security analysis: vulnerabilities, misconfigurations, and risks in Docker images

Kaspersky SecurelistMay 29, 2026 High

CVE-2021-4034: Polkit Privilege Escalation in Linux

GovCERT.HKJan 27, 2022

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