lucy-xss-filter before commit 7c1de6d allows an attacker to induce server-side HEAD requests to arbitrary URLs when the ObjectSecurityListener or EmbedSecurityListener option is enabled and embed or object tags are used with a src attribute missing a file extension.
| Software | From | Fixed in |
|---|---|---|
| naver / lucy-xss-filter | - | 2025-06-08 |