CVE-2026-25802 HIGH

CVE-2026-25802: New API has Potential XSS in its MarkdownRenderer component

Vendor Quantumnous
Product new-api
Weakness CWE-79 · XSS
Published February 24, 2026
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L

What the vulnerability does

01Description

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to version 0.10.8-alpha.9, a potential unsafe operation occurs in component `MarkdownRenderer.jsx`, allowing for Cross-Site Scripting(XSS) when the model outputs items containing `<script>` tag. Version 0.10.8-alpha.9 fixes the issue.

Key dates

02Disclosure timeline

February 24, 2026 CVE published
February 26, 2026 Record updated