CVE-2026-85093
Cheshire Cat AI's GET /memory/collections/{collection_id}/points endpoint fails to apply per-user filtering when retrieving episodic memory points. Authenticated attackers with MEMORY:READ permission can retrieve all users' stored conversation messages and personal data by paginating through the collection using the offset cursor.
Published:Sep 3, 2026
Last Modified:Sep 3, 2026
EPS:Sep 3, 2026
EPSS Score:0.00318
CVSS Score:6.5
Affected Products
Vendor
Product
Action
Vendor
Cheshire-cat-ai
Product
Core
Cheshire-cat-ai
Core
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
