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CVE-2026-19009— TinyAGI Message API Endpoint response.ts collectFiles file inclusion

Quick assessment

Affected
n/a TinyAGI
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.

TinyAGI是TinyAGI组织的一个轻量级人工智能代理框架。 TinyAGI 0.0.20版本存在输入验证错误漏洞，该漏洞源于Message API Endpoint组件的collectFiles函数对文件路径处理不当，导致文件包含，攻击者可远程发起攻击。

CVSS 7.3 · High EPSS 0.39% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a TinyAGI 0.0.20 affected
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I. Basic Information for CVE-2026-19009

Vulnerability Information
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Vulnerability Title
TinyAGI Message API Endpoint response.ts collectFiles file inclusion
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in TinyAGI 0.0.20. This issue affects the function collectFiles of the file packages/core/src/response.ts of the component Message API Endpoint. This manipulation causes file inclusion. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
TinyAGI 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TinyAGI是TinyAGI组织的一个轻量级人工智能代理框架。 TinyAGI 0.0.20版本存在输入验证错误漏洞，该漏洞源于Message API Endpoint组件的collectFiles函数对文件路径处理不当，导致文件包含，攻击者可远程发起攻击。
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
- TinyAGI 0.0.20 cpe:2.3:a:tinyagi:tinyagi:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19009

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Success marker: VULNERABLE: collectFiles file inclusion confirmed — collected ["/etc/tinyagi-secret-flag"] and exfiltrated PROOF_09005d56f705fc06
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 7104 chars
GitHub 复现环境（可 clone 直接跑）
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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Trigger conditions & impact
Full executable POC code
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POC zip download
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III. Intelligence Information for CVE-2026-19009

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Other References for CVE-2026-19009 (5)

Same Patch Batch · n/a · 2026-08-06 · 11 CVEs total

CVE-2026-19000 7.3 HIGH JeecgBoot Anonymous Chat Attachment send server-side request forgery
CVE-2026-19010 7.3 HIGH TinyAGI Message API Endpoint index.ts processMessage authorization
CVE-2026-19022 6.3 MEDIUM OpenHands send_pull_request.py initialize_repo command injection
CVE-2026-19011 5.3 MEDIUM TinyAGI agents.ts buildSystemPrompt file inclusion
CVE-2026-19037 4.3 MEDIUM WonderTrader Internal Limit Order Book Cache MatchEngine.cpp update_lob behavioral workflo
CVE-2026-19110 2.4 LOW DataGear Chart Name HtmlTplDashboardWidgetHtmlRenderer.java HtmlTplDashboardWidgetHtmlRend
CVE-2026-67689 LiuCabbage FineAdmin.Mvc 安全漏洞
CVE-2026-67687 huangjianxin1024 ics-park 安全漏洞
CVE-2026-67688 huangjianxin1024 ics-park 安全漏洞
CVE-2024-39024 packetfence 安全漏洞

IV. Related Vulnerabilities

Same product: TinyAGI
Same vendor: n/a
Same weakness: CWE-73

V. Comments for CVE-2026-19009

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