Inconsistent interpretation of HTTP requests ('HTTP Request/Response Smuggling') issue exists in HAProxy. If this vulnerability is exploited, a remote attacker may access a path that is restricted by ACL (Access Control List) set on the product. As a result, the attacker may obtain sensitive information.
The CVE has been fixed in v3.0.3: https://nvd.nist.gov/vuln/detail/CVE-2024-53008