---
id: CVE-2026-72594
title: >-
  A stored cross-site scripting (XSS) vulnerability in lobehub/lobe-chat through
  v2.2.13 allows a low-privileged authenticated user to inject arbitrary
  JavaScript into the application by uploading a crafted SVG file as a user
  avatar.
summary: >-
  A stored cross-site scripting (XSS) vulnerability in lobehub/lobe-chat through
  v2.2.13 allows a low-privileged authenticated user to inject arbitrary
  JavaScript into the application by uploading a crafted SVG file as a user
  avatar.
severity: high
cvss: 7.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N'
cwe:
  - CWE-79
published: '2026-08-10'
updated: '2026-08-28'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-72594'
references:
  - url: 'https://github.com/lobehub/lobe-chat'
    label: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
tags:
  - nvd
epss: 0.00284
epssPercentile: 0.18796
ingestedAt: '2026-08-29T18:40:35.829Z'
---

## Overview

A stored cross-site scripting (XSS) vulnerability in lobehub/lobe-chat through v2.2.13 allows a low-privileged authenticated user to inject arbitrary JavaScript into the application by uploading a crafted SVG file as a user avatar.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.