CVE-2026-36471 – Deserialization of Untrusted Data of the __post_data parameter in cn_parse_url() in CuteNe

Deserialization of Untrusted Data of the __post_data parameter in cn_parse_url() in CuteNews v.2.1.2 allows a remote attacker to inject arbitrary values into internal request variables (including __referer) via a crafted base64-encoded serialized PHP payload submitted as a POST parameter.