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CVE-2026-61432— PraisonAI FastContext before 1.6.78 Path Traversal

Quick assessment

Affected
MervinPraison PraisonAI
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.

Mervin Praison PraisonAI是Mervin Praison个人开发者开源的一个低代码多智能体协作框架。 Mervin Praison PraisonAI 1.6.78之前版本存在路径遍历漏洞，该漏洞源于FastContext功能存在路径遍历，FastContextAgent.execute_tool()仅在相对路径前添加工作区路径，未拒绝绝对路径或规范化连接路径，导致工具参数或模型生成的函数调用可通过绝对路径或'../'遍历序列读取、搜索和枚举工作区目录外的文件，并将文件内容返回给调用

CVSS 5.7 · Medium EPSS 0.41% · P33

Affected Version Matrix 2

VendorProduct Version RangeStatus
MervinPraison PraisonAI < 1.6.78 affected
1.6.78 unaffected
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I. Basic Information for CVE-2026-61432

Vulnerability Information
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Vulnerability Title
PraisonAI FastContext before 1.6.78 Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI (praisonaiagents) before 1.6.78 contains a path traversal vulnerability in the FastContext feature (praisonaiagents.context.fast). FastContextAgent.execute_tool() prepends the configured workspace_path only for relative paths and neither rejects absolute paths nor canonicalizes joined paths before enforcing workspace containment. As a result, tool arguments or model-generated function calls to grep_search, glob_search, read_file, or list_directory can supply absolute paths or '../' traversal sequences to read, search, and enumerate files outside the intended workspace directory, with file contents returned to the caller or injected into the model's tool-result context.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
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
Mervin Praison PraisonAI 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mervin Praison PraisonAI是Mervin Praison个人开发者开源的一个低代码多智能体协作框架。 Mervin Praison PraisonAI 1.6.78之前版本存在路径遍历漏洞，该漏洞源于FastContext功能存在路径遍历，FastContextAgent.execute_tool()仅在相对路径前添加工作区路径，未拒绝绝对路径或规范化连接路径，导致工具参数或模型生成的函数调用可通过绝对路径或'../'遍历序列读取、搜索和枚举工作区目录外的文件，并将文件内容返回给调用
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
MervinPraison PraisonAI 0 ~ 1.6.78 -

II. Public POCs for CVE-2026-61432

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III. Intelligence Information for CVE-2026-61432

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Vendor Advisories for CVE-2026-61432 (2)

Same Patch Batch · MervinPraison · 2026-07-10 · 9 CVEs total

CVE-2026-61444 9.1 CRITICAL PraisonAI before 4.6.78 Code Injection via f-string
CVE-2026-61434 8.8 HIGH PraisonAI before 4.6.78 Allowlist Bypass via find -exec
CVE-2026-61437 7.8 HIGH PraisonAI before 1.6.78 Remote Code Execution via tools.py
CVE-2026-60091 7.2 HIGH PraisonAI before 4.6.78 Unauthenticated SSRF via webhook_url
CVE-2026-61441 6.5 MEDIUM PraisonAI Platform before 0.1.9 Authorization Bypass via Dependencies
CVE-2026-60089 5.5 MEDIUM PraisonAI before 1.6.78 Path Traversal via config.toml
CVE-2026-61431 5.5 MEDIUM PraisonAI before 4.6.78 Path Traversal via ContextGatherer
CVE-2026-60086 5.3 MEDIUM PraisonAI before 4.6.78 Prompt Injection Defense Bypass

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-22

V. Comments for CVE-2026-61432

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