Stored Cross-Site Scripting Vulnerability in Lobe Chat by Lobehub
CVE-2026-72594

7.6HIGH

Key Information:

Vendor

Lobehub

Status
Lobe-chat
Vendor
CVE Published:
10 August 2026

What is CVE-2026-72594?

A stored cross-site scripting vulnerability exists in the Lobe Chat application by Lobehub. This vulnerability, present in version 2.2.13, enables a low-privileged authenticated user to upload a specially crafted SVG file as a user avatar. If successfully exploited, this could allow the attacker to inject arbitrary JavaScript into the application, potentially compromising user data and application integrity.

Affected Version(s)

lobe-chat 0 <= 2.2.13

References

https://github.com/lobehub/lobe-chat
third-party-advisory

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bobur Abdugafforov
.