Anthropic confirms Claude Mythos-class models will roll out to the public

2026-05-29T07:23:27Z14488538cea603879c871fabce9f3cfccc647f7e28d12896453e5f5b3c4bc352
AI-abuseCVE-2026-35616RCEbotnetcryptojackingdata-breachexploitextortioninfostealermobile-malwarephishingsocial-engineeringsupply-chainthreat-actorvulnerabilityzero-day

What happened

Multiple high-risk developments: active exploitation of FortiClient EMS authentication bypass (CVE-2026-35616) to push an infostealer called EKZ; an unpatched Gogs zero-day allowing remote code execution on internet-facing instances; and a likely Russian cluster (“GreyVibe”) using LLMs (ChatGPT, Gemini) to generate phishing lures alongside custom malware. Additional notable items: a commercially offered Android RAT (BTMOB) with a builder for tailored phishing payloads; FBI warnings about fake FIFA websites ahead of the 2026 World Cup; a confirmed Carnival data breach affecting nearly 6 million

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
bleepingcomputer
Record identifier
14488538cea603879c871fabce9f3cfccc647f7e28d12896453e5f5b3c4bc352
Enrichment time
2026-05-29T07:23:27Z
AI-assisted enrichment
Yes

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