CVE-2026-27119 — Svelte affected by XSS in SSR `<option>` element
svelte performance oriented web framework. From 5.39.3, <=5.51.4, in certain circumstances, the server-side rendering output of an <option> element does not properly escape its …
Published: 2026-02-20 · CVSS: 5.1 · CVSS 4.0
svelte performance oriented web framework. From 5.39.3, <=5.51.4, in certain circumstances, the server-side rendering output of an <option> 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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7