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CVE-2026-85093— Cheshire Cat AI Memory Collection Endpoint Information Disclosure

Quick assessment

Affected
cheshire-cat-ai core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cheshire Cat AI是Cheshire Cat AI组织的一个开发人工智能助手的核心框架。 Cheshire Cat AI 1.8.0版本至1.9.2版本存在授权问题漏洞，该漏洞源于在检索情景记忆点时未应用按用户过滤，可能导致拥有MEMORY:READ权限的已认证攻击者通过offset游标分页检索所有用户存储的对话消息和个人数据。

CVSS 6.5 · Medium EPSS 0.41% · P34

Affected Version Matrix 1

VendorProduct Version RangeStatus
cheshire-cat-ai core 1.8.0≤ 1.9.2 affected
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I. Basic Information for CVE-2026-85093

Vulnerability Information
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Vulnerability Title
Cheshire Cat AI Memory Collection Endpoint Information Disclosure
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Cheshire Cat AI 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cheshire Cat AI是Cheshire Cat AI组织的一个开发人工智能助手的核心框架。 Cheshire Cat AI 1.8.0版本至1.9.2版本存在授权问题漏洞，该漏洞源于在检索情景记忆点时未应用按用户过滤，可能导致拥有MEMORY:READ权限的已认证攻击者通过offset游标分页检索所有用户存储的对话消息和个人数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cheshire-cat-ai core 1.8.0 ~ 1.9.2 -

II. Public POCs for CVE-2026-85093

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III. Intelligence Information for CVE-2026-85093

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Vendor Advisories for CVE-2026-85093 (1)

Proof of Concept for CVE-2026-85093 (2)

Other References for CVE-2026-85093 (1)

IV. Related Vulnerabilities

Same product: core
Same vendor: cheshire-cat-ai
Same weakness: CWE-863

V. Comments for CVE-2026-85093

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