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CVE-2026-55522— PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code

Quick assessment

Affected
MervinPraison PraisonAI
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.

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 3.9.26版本至4.6.57版本存在安全漏洞，该漏洞源于workflow的“include”功能存在代码执行问题，Workflow._execute_include()通过importlib.util.spec_from_file_location()和spec.loader.exec_module()隐式导入并运行包含的recip

CVSS 7.8 · High EPSS 0.15% · P5

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell

Affected Version Matrix 2

VendorProduct Version RangeStatus
MervinPraison PraisonAI >= 3.9.26, < 4.6.58 affected
MervinPraison praisonaiagents >= 0.12.12, < 1.6.58 affected
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I. Basic Information for CVE-2026-55522

Vulnerability Information
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Vulnerability Title
PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI is a multi-agent teams system. In versions 3.9.26 through 4.6.57 of praiseonai and 0.12.12 through 1.6.57 of praiseonaiagents, the workflow "include" feature is vulnerable to code execution. Workflow._execute_include() implicitly imports and runs an included recipe's tools.py via a raw importlib.util.spec_from_file_location() and spec.loader.exec_module() call, without honoring the PRAISONAI_ALLOW_TEMPLATE_TOOLS/PRAISONAI_ALLOW_LOCAL_TOOLS autoload opt-in gates or routing through the centralized safe loader that protects the other tools.py autoload paths. As a result, a workflow that includes an attacker-controlled local recipe directory executes arbitrary module-level Python code during include setup, before any child workflow parsing or model call, and the same sink is reachable through the higher-level praisonai.recipe.run() recipe API. An attacker who can cause a victim process to run a workflow or recipe that includes an untrusted local recipe achieves arbitrary Python code execution as the PraisonAI process user, a variant that bypasses the hardening applied to the previously disclosed automatic tools.py RCE advisory family. This issue has been fixed in version 4.6.58 of praisonai and 1.6.58 of praisonaiagents.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Mervin Praison PraisonAI 权限许可和访问控制问题漏洞
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 3.9.26版本至4.6.57版本存在安全漏洞，该漏洞源于workflow的“include”功能存在代码执行问题，Workflow._execute_include()通过importlib.util.spec_from_file_location()和spec.loader.exec_module()隐式导入并运行包含的recip
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 >= 3.9.26, < 4.6.58 -
MervinPraison praisonaiagents >= 0.12.12, < 1.6.58 -

II. Public POCs for CVE-2026-55522

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8827 chars
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III. Intelligence Information for CVE-2026-55522

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Vendor Advisories for CVE-2026-55522 (1)

Same Patch Batch · MervinPraison · 2026-08-05 · 4 CVEs total

CVE-2026-48168 10.0 CRITICAL PraisonAI: GitHub Actions Claude workflow command injection via unquoted PR branch name
CVE-2026-55523 7.7 HIGH PraisonAI has a`web_crawl` SSRF protection bypass via unchecked redirect targets
CVE-2026-55524 7.5 HIGH PraisonAI: SSRF in web_crawl tool via redirect-following and DNS rebinding (validate-then-

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-94

V. Comments for CVE-2026-55522

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