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CVE-2026-65702— Vanna 2.0.2 Path Traversal via FileSystemConversationStore

Quick assessment

Affected
vanna-ai vanna
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Vanna是安圭拉Vanna公司开源的一个个性化 AI SQL 代理。 Vanna 2.0.2及之前版本存在路径遍历漏洞，该漏洞源于FileSystemConversationStore持久化集成存在路径遍历问题，可能导致未经验证的远程攻击者在conversation_id参数中提供路径遍历序列，从而在服务器文件系统上写入攻击者控制的JSON文件，并读取预期存储基目录之外的对话元数据。

CVSS 8.6 · High EPSS 0.58% · P46

Affected Version Matrix 1

VendorProduct Version RangeStatus
vanna-ai vanna ≤ 2.0.2 affected
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I. Basic Information for CVE-2026-65702

Vulnerability Information
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Vulnerability Title
Vanna 2.0.2 Path Traversal via FileSystemConversationStore
Source: CVE Program / CVE List V5
Vulnerability Description
Vanna through 2.0.2 contains a path traversal vulnerability in the FileSystemConversationStore persistence integration that allows unauthenticated remote attackers to write attacker-controlled JSON files to arbitrary filesystem locations and read conversation metadata from outside the intended store base directory. Attackers can supply path traversal sequences in the conversation_id parameter submitted to the unauthenticated chat API endpoints to escape the base directory during both write and read operations, enabling arbitrary file write with attacker-controlled content and unauthorized file read on the server filesystem.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Vanna 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vanna是安圭拉Vanna公司开源的一个个性化 AI SQL 代理。 Vanna 2.0.2及之前版本存在路径遍历漏洞，该漏洞源于FileSystemConversationStore持久化集成存在路径遍历问题，可能导致未经验证的远程攻击者在conversation_id参数中提供路径遍历序列，从而在服务器文件系统上写入攻击者控制的JSON文件，并读取预期存储基目录之外的对话元数据。
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
vanna-ai vanna 0 ~ 2.0.2 -

II. Public POCs for CVE-2026-65702

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8639 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-65702

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Vendor Advisories for CVE-2026-65702 (1)

Other References for CVE-2026-65702 (1)

IV. Related Vulnerabilities

Same product: vanna
Same vendor: vanna-ai
Same weakness: CWE-22

V. Comments for CVE-2026-65702

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