Zero-Click AI Browser Hacking: Claude and ChatGPT Atlas Hijacked via Emails, X Posts
2026-08-06T13:24:00Z•f0c4ee0fee43d98a0ece50720b57aea5b771301ca68ad0f3c2cfd3525c34b0e6
CVE-2026-63077AI browser securityCiscoFMCIOS XEJetBrains TeamCityPaperclipSD-WANactive exploitationransomwareremote code executionsupply chain securityunauthenticated vulnerabilityzero-click attack
What happened
SecurityWeek feed covering critical vulnerabilities and active exploitation, including unauthenticated remote code execution in JetBrains TeamCity (CVE-2026-63077), Cisco product vulnerabilities with public proof-of-concept code, a critical Paperclip flaw enabling administrative access and code execution, and reported zero-click attacks against AI browsers. The most urgent item is active exploitation of CVE-2026-63077.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- securityweek
- Record identifier
- f0c4ee0fee43d98a0ece50720b57aea5b771301ca68ad0f3c2cfd3525c34b0e6
- Enrichment time
- 2026-08-06T13:24:00Z
- AI-assisted enrichment
- Yes
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