Sunday, 13 September 2026
8 agent hacks today 7 vs yesterday (1)

Cheshire Cat AI memory endpoint lacks per-user filtering

Cheshire Cat AI's GET /memory/collections/{collection_id}/points endpoint fails to apply per-user filtering, allowing authenticated attackers with MEMORY:READ permission to retrieve all users' conversation messages and personal data through pagination.

Disclosed 3 September 2026 · Record updated 13 September 2026

Impact

Authenticated attackers with MEMORY:READ permission can retrieve all users' stored conversation messages and personal data

Our coverage

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Sources

  1. github.comhttps://github.com/advisories/GHSA-cx5g-gfhq-8qmj