Incidents on Jul 8, 2026
Publication date: Dates are source publication dates (JST), not occurrence dates.
Details and evidence links
Filter incidents
Showing 4 of 4 incidents
| Date | Target | Summary | Classification | Source links |
|---|---|---|---|---|
| AI-074 | Claude Code | C Multiple filesDesktop app worktree mechanism wiped gitignored directories from MAIN working tree (data loss; only .gitignore literal-path entries deleted) | Data loss caused by AIUnverified reportFirst-party report | |
| AI-073 | Claude Code | D Single file[claude-sonnet-4-6] Data Loss — Claude Code Overwrote User's Confluence Page Despite Explicit Instruction | Data loss caused by AIUnverified reportFirst-party report | |
| AI-021 | Claude Code: fictitious prompt injection detection report | F No confirmed damageClaude Code reported receiving an `rm -rf` request and a fake System warning, but verification of a 505-entry, 1.2MB conversation log found the strings only in assistant output, showing it was confabulation rather than external injection (cause/issue: misrecognition of a security event and confabulation; no actual execution of destructive commands or data damage has been confirmed). | Tampering & unauthorized operationUnverified reportFirst-party report | |
| LEAK-035 | Sakata Seed Corporation (Brazilian subsidiary Sakata Seed Sudamerica LTDA.) | Unauthorized access to a server of its Brazilian consolidated subsidiary was detected on June 27, and an investigation concluded that some information was accessed and may have been leaked. No damage causing business suspension and no impact on other group companies has been confirmed. | Unauthorized access & data leakPossibleOfficial statement |