CVE-2026-27119 – Svelte affected by XSS in SSR “ element

CVE ID : CVE-2026-27119

Published : Feb. 20, 2026, 10:25 p.m. | 37 minutes ago

Description : svelte performance oriented web framework. From 5.39.3, element does not properly escape its content, potentially allowing HTML injection in the SSR output. Client-side rendering is not affected. This vulnerability is fixed in 5.51.5.

Severity: 0.0 | NA

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