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CVE-2026-85663— Aim 3.29.1 Remote Code Execution via Unauthenticated Method Dispatch

Quick assessment

Affected
aimhubio aim
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.

Aim是Aim组织开源的一个机器学习实验跟踪工具。 Aim 3.29.1版本存在授权问题漏洞，该漏洞源于远程跟踪服务器未能对请求进行身份验证，且通过getattr分发任意方法时未进行白名单验证，可能导致未经身份验证的攻击者注册客户端、实例化Repo资源并调用任意方法读取实验或删除运行。

CVSS 9.8 · Critical EPSS 0.50% · P42

Affected Version Matrix 1

VendorProduct Version RangeStatus
aimhubio aim ≤ 3.29.1 affected
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I. Basic Information for CVE-2026-85663

Vulnerability Information
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Vulnerability Title
Aim 3.29.1 Remote Code Execution via Unauthenticated Method Dispatch
Source: CVE Program / CVE List V5
Vulnerability Description
Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read experiments or delete runs.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Aim 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aim是Aim组织开源的一个机器学习实验跟踪工具。 Aim 3.29.1版本存在授权问题漏洞，该漏洞源于远程跟踪服务器未能对请求进行身份验证，且通过getattr分发任意方法时未进行白名单验证，可能导致未经身份验证的攻击者注册客户端、实例化Repo资源并调用任意方法读取实验或删除运行。
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
aimhubio aim 0 ~ 3.29.1 -

II. Public POCs for CVE-2026-85663

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III. Intelligence Information for CVE-2026-85663

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Patches & Fixes for CVE-2026-85663 (1)

Vendor Advisories for CVE-2026-85663 (1)

Proof of Concept for CVE-2026-85663 (2)

IV. Related Vulnerabilities

Same product: aim
Same vendor: aimhubio
Same weakness: CWE-306

V. Comments for CVE-2026-85663

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