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Mentions · 7d1
Mentions · 30d1
All mentions1
First seenOct 30, 2026
Last mentioned8h ago

Timeline

1 articles · newest first

Poisoned Claude Code extension on Open VSX planted an SSH backdoor

Version 2.1.313 was on Cursor’s marketplace for about 11 hours; Cursor says at most 5,000 users were affected.

Help Net Securityupdated 18:16 UTC · 1h agofirst 11:15 UTC · 8h agoMalware 9 sources1

Appears with

Eclipse Foundationorganization · 1
Open VSXproduct · 1
Anthropicvendor · 1
Microsoftorganization · 1
Claude Codeproduct · 1
Phorionorganization · 1
Cursorproduct · 1

Entities are extracted by the model from each article. First seen Oct 30, 2026, last mentioned 8h ago. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.