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CVE-2026-92217— a2ui-project a2ui Message Parsing message-processor.ts processMessages dynamically-determined object attributes

Quick assessment

Affected

a2ui-project a2ui

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.

已在 a2ui-project 的 a2ui 项目（版本 0.10.6 及之前）中发现一个漏洞。该漏洞影响了“消息解析”组件中文件的函数。该漏洞可导致动态确定对象属性（即可能引发原型污染或类似的对象属性注入风险）。攻击者可通过远程方式发起利用。项目方已通过问题报告及时获知此问题，但截至目前尚未作出回应。

CVSS 6.3 · Medium EPSS 0.43% · P37 Updated Sep 18, 2026

Possible ATT&CK Techniques 2 AI

T1190 · Exploit Public-Facing Application T1059 · Command and Scripting Interpreter

Affected Version Matrix 7

Vendor	Product	Version Range	Status
a2ui-project	a2ui	`0.10.0`	affected
		`0.10.1`	affected
		`0.10.2`	affected
		`0.10.3`	affected
		`0.10.4`	affected
		`0.10.5`	affected
		`0.10.6`	affected

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Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

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Vulnerability Title

a2ui-project a2ui Message Parsing message-processor.ts processMessages dynamically-determined object attributes

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability was determined in a2ui-project a2ui up to 0.10.6. This affects the function processMessages of the file renderers/web_core/src/v0_9/processing/message-processor.ts of the component Message Parsing. This manipulation causes dynamically-determined object attributes. The attack can be initiated remotely. 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:L/UI:N/S:U/C:L/I:L/A:L

Source: CVE Program / CVE List V5

Vulnerability Type

CWE-915

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
a2ui-project	a2ui	0.10.0	`cpe:2.3:a:a2ui-project:a2ui::::::::`

II. Public POCs for CVE-2026-92217

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-92217

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Other References for CVE-2026-92217 (2)

🔗 [BUG]: v0.9 message processor skips envelope schema validation and commits unknown component types · Issue #2297 · a2ui-project/a2ui Read full article issue-tracking
🔗 VulDB | Security Check vdb-entry technical-description

https://www.cve.org/CVERecord?id=CVE-2026-92217

Same Patch Batch · a2ui-project · 2026-09-16 · 7 CVEs total

CVE-2026-92215	7.3 HIGH	a2ui-project a2ui FileResolver file_resolver.py httpx.get server-side request forgery
CVE-2026-92213	5.5 MEDIUM	a2ui-project a2ui Angular Renderer server-to-client.ts z.any injection
CVE-2026-92216	4.3 MEDIUM	a2ui-project a2ui Binder generic-binder.ts openUrl redirect
CVE-2026-92356	4.3 MEDIUM	a2ui-project a2ui Update Components basic_functions.ts updateComponents resource consumpti
CVE-2026-92357	4.3 MEDIUM	a2ui-project a2ui Model Processor model-processor.ts information disclosure
CVE-2026-92214	3.5 LOW	a2ui-project a2ui a2a-chat-canvas sanitizer-markdown-renderer-service.ts cross site script

IV. Related Vulnerabilities

Same product: a2ui

Same vendor: a2ui-project

Same weakness: CWE-915