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

February 23, 2026

A potential unsafe operation occurs in component MarkdownRenderer.jsx, allowing for Cross-Site Scripting(XSS) when the model outputs items containing <script> tag.

References

github.com/QuantumNous/new-api
github.com/QuantumNous/new-api/commit/ab5456eb1049aa8a0f3e51f359907ec7fff38b4b
github.com/QuantumNous/new-api/security/advisories/GHSA-299v-8pq9-5gjq
github.com/advisories/GHSA-299v-8pq9-5gjq
nvd.nist.gov/vuln/detail/CVE-2026-25802

Code Behaviors & Features

Detect and mitigate CVE-2026-25802 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →