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CVE-2026-8398

exploited in the wild☆ pin

CVSS

9.3

Reports

2

First seen

May 27, 2026

Last seen

May 28, 2026

Affected product

DAEMON Tools (DTHelper.exe, DiscSoftBusServiceLite.exe, DTShellHlp.exe)

Associated actors

Akira ×1 Dark Storm Team ×1 GHOST STADIUM ×1 Mr Hamza ×1 NoName057(16) ×1 Qilin ×1 Silent Ransom Group ×1

Recent reports

ThreatsDay Bulletin: Multiple Threats, Supply Chain Attacks, and Phishing Campaigns

The Hacker NewsMay 28, 2026 High

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA AdvisoriesMay 27, 2026

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