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CVE-2026-56761

hono - HTML Injection via Improper JSX Attribute Name Handling in SSR PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
hono / honoaffected 0 before 4.12.14; unaffected 4.12.14

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.