---
id: CVE-2025-51464
aliases:
  - GHSA-gmvv-rj92-9w35
  - PYSEC-2026-1087
title: Aim vulnerable to Cross-site Scripting
summary: Aim vulnerable to Cross-site Scripting
severity: medium
vendor: aim
product: aim
ecosystem: pip
affected:
  - aim <= 3.30.0.dev20250611
published: '2025-07-22'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:50:26.071932044Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-gmvv-rj92-9w35'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-51464'
  - url: 'https://github.com/aimhubio/aim/pull/3333'
  - url: 'https://github.com/aimhubio/aim'
  - url: 'https://www.gecko.security/blog/cve-2025-51464'
tags:
  - osv
  - pip
epss: 0.00609
epssPercentile: 0.46949
ingestedAt: '2026-07-08T18:25:49.744Z'
---

## Overview

Cross-site Scripting (XSS) in aimhubio Aim 3.28.0 allows remote attackers to execute arbitrary JavaScript in victims browsers via malicious Python code submitted to the /api/reports endpoint, which is interpreted and executed by Pyodide when the report is viewed. No sanitisation or sandbox restrictions prevent JavaScript execution via pyodide.code.run_js().

## Affected packages

- `aim <= 3.30.0.dev20250611`

## Remediation

Refer to the advisory for the patched release.
