CVE-2026-85093
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductCheshire-cat-ai Core
PublishedSep 3, 2026
First seenSep 3, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cheshire-cat-ai core | 1.8.0 ≤ v ≤ 1.9.2 | — |
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