{"id":"CVE-2026-36471","title":"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 s…","summary":"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 s…","severity":"none","published":"2026-09-21","updated":"2026-09-22","sourceUpdated":"2026-09-22T20:00:03.713","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-36471","references":[{"url":"https://github.com/CuteNews/cutenews-2.0","label":"cve@mitre.org"},{"url":"https://github.com/CuteNews/cutenews-2.0/blob/master/core/core.php","label":"cve@mitre.org"},{"url":"https://github.com/UmbraDeorum/cutenews-2.0-CVEs-2026-Disclosure","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.00227,"epssPercentile":0.13659,"ingestedAt":"2026-09-21T16:11:47.451Z","slug":"CVE-2026-36471","body":"## Overview\n\nDeserialization 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}