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CVE-2025-24024— Mjolnir v1.9.0 accepts commands from any room

Quick assessment

Affected
matrix-org mjolnir
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.

mjolnir是Matrix开源的一个 Matrix 的审核工具。 mjolnir v1.9.0版本存在安全漏洞，该漏洞源于机器人会对任何房间中的管理命令作出响应，这可能允许非操作员用户使用机器人的功能。

CVSS 9.1 · Critical EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account
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I. Basic Information for CVE-2025-24024

Vulnerability Information
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Vulnerability Title
Mjolnir v1.9.0 accepts commands from any room
Source: CVE Program / CVE List V5
Vulnerability Description
Mjolnir is a moderation tool for Matrix. Mjolnir v1.9.0 responds to management commands from any room the bot is member of. This can allow users who aren't operators of the bot to use the bot's functions, including server administration components if enabled. Version 1.9.1 reverts the feature that introduced the bug, and version 1.9.2 reintroduces the feature safely. Downgrading to version 1.8.3 is recommended if upgrading to 1.9.1 or higher isn't possible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缺乏对安全的管理控制
Source: CVE Program / CVE List V5
Vulnerability Title
mjolnir 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mjolnir是Matrix开源的一个 Matrix 的审核工具。 mjolnir v1.9.0版本存在安全漏洞，该漏洞源于机器人会对任何房间中的管理命令作出响应，这可能允许非操作员用户使用机器人的功能。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
matrix-org mjolnir = 1.9.0 -

II. Public POCs for CVE-2025-24024

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7094 chars
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III. Intelligence Information for CVE-2025-24024

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Patches & Fixes for CVE-2025-24024 (2)

Vendor Advisories for CVE-2025-24024 (1)

IV. Related Vulnerabilities

Same vendor: matrix-org
Same weakness: CWE-671

V. Comments for CVE-2025-24024

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