CVE-2026-42456— AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (IDOR)
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-42456
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (IDOR)
Source: NVD (National Vulnerability Database)
Vulnerability Description
AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to version 1.12.1, GET /api/workspace/:slug/tts/:chatId in AnythingLLM returns the text-to-speech audio for another user's chat response within the same workspace because the route validates workspace membership but does not enforce ownership of the targeted chat row. As a result, an authenticated user can access another user's private assistant response in audio form if the chatId is known or guessed. This constitutes an insecure direct object reference (IDOR) affecting private chat response content exposed through the TTS endpoint. This issue has been patched in version 1.12.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
AnythingLLM 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AnythingLLM是Mintplex开源的一个一体化AI应用程序。 AnythingLLM 1.12.1之前版本存在信息泄露漏洞，该漏洞源于GET /api/workspace/:slug/tts/:chatId路由验证工作区成员资格但未强制聊天行所有权，可能导致经过身份验证的用户访问其他用户的私人助手响应音频。
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 |
|---|---|---|---|---|
| Mintplex-Labs | anything-llm | < 1.12.1 | - |
II. Public POCs for CVE-2026-42456
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-42456
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: anything-llm
- CVE-2026-41318
AnythingLLM vulnerable to stored DOM XSS in chart caption re - CVE-2026-32719
AnythingLLM has a Zip Slip Path Traversal and Code Execution - CVE-2026-32717
AnythingLLM access control bypass: suspended users can conti - CVE-2026-32715
AnythingLLM Manager Privilege Bypass Allows Access to Admin- - CVE-2026-32628
AnythingLLM has SQL Injection in Built-in SQL Agent Plugin v
Same vendor: Mintplex-Labs
- CVE-2026-41318
AnythingLLM vulnerable to stored DOM XSS in chart caption re - CVE-2026-5627
Path Traversal in mintplex-labs/anything-llm - CVE-2026-32719
AnythingLLM has a Zip Slip Path Traversal and Code Execution - CVE-2026-32717
AnythingLLM access control bypass: suspended users can conti - CVE-2026-32715
AnythingLLM Manager Privilege Bypass Allows Access to Admin-
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
Apache CloudStack: Proxmox Extension Allows Unauthorized Cro - CVE-2026-43942
electerm: Full process.env exposed to renderer via window.pr
V. Comments for CVE-2026-42456
No comments yet