Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| NAVER | lucy-xss-filter | — | — |
References
- https://cve.naver.com/detail/cve-2026-23768.html vendor-advisory
- https://github.com/naver/lucy-xss-filter/pull/31 mitigation