CVE-2026-56761 — hono - HTML Injection via Improper JSX Attribute Name Handling in SSR
hono before 4.12.14 contains an html injection vulnerability in jsx server-side rendering that allows attackers to inject unintended html by using malformed attribute names. Att…
Published: 2026-06-24 · CVSS: 5.3 · CVSS 4.0
hono before 4.12.14 contains an html injection vulnerability in jsx server-side rendering that allows attackers to inject unintended html by using malformed attribute names. Attackers can craft specially crafted attribute keys containing characters like quotes or angle brackets to break html tag boundaries and inject arbitrary attributes or elements.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7