{"id":"CVE-2026-36471","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-36471","generatedAt":"2026-10-28T01:51:54.544Z","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 serialized PHP…","description":"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.","published":"2026-09-21T16:17:08.000Z","lastModified":"2026-09-25T17:17:08.000Z","status":"Deferred","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L"},"cwe":["CWE-502"],"affected":[],"epss":{"score":0.00213,"percentile":0.11574,"date":"2026-10-26","history":[{"date":"2026-09-22","score":0.00227,"percentile":0.13659}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-09-25T18:15:06.000Z","detail":{"from":null,"score":"5.8","severity":"MEDIUM","fromSeverity":null},"summary":"Now scored CVSS 5.8 MEDIUM."},{"kind":"new","label":"New CVE","at":"2026-09-21T16:17:08.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-09-21T16:17:08.090Z"},"summary":"New CVE, medium severity (CVSS 5.8)."}],"references":[{"url":"https://github.com/CuteNews/cutenews-2.0","source":"cve@mitre.org"},{"url":"https://github.com/CuteNews/cutenews-2.0/blob/master/core/core.php","source":"cve@mitre.org"},{"url":"https://github.com/UmbraDeorum/cutenews-2.0-CVEs-2026-Disclosure","source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-36471","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}