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CVE-2023-38831

exploited in the wild

CVSS

7.8

Reports

4

First seen

Sep 12

Last seen

May 14

Affected product

WinRAR

Associated actors

BO Team ×1 FrostyNeighbor ×1 Gamaredon ×1 Ghostwriter ×1 Hive0117 ×1

Recent reports

Ghostwriter Targets Ukrainian Government With Geofenced PDF Phishing and Cobalt Strike

The Hacker NewsMay 14 High

FrostyNeighbor: Fresh mischief and digital shenanigans

ESET WeLiveSecurityMay 14 High

Exploits and vulnerabilities in Q1 2026

Kaspersky SecurelistMay 7 Critical

WinRAR CVE-2023-38831 Remote Code Execution Vulnerability Actively Exploited

NICS TaiwanSep 12

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