{"id":"CVE-2026-42471","aliases":["EUVD-2026-26672","GHSA-jc3r-732w-jg7c"],"status":"published","title":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client ...","description":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.01757,"percentile":0.78254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-502"],"published":"2026-05-01T00:00:00Z","modified":"2026-06-17T10:47:53Z","exploits":[{"source":"exploitdb","id":"EDB-52590","title":"MixPHP Framework 2.2.17 - Unsafe Deserialization Remote Code Execution","type":"webapps","platform":"php","date":"2026-05-29","url":"https://www.exploit-db.com/exploits/52590"}],"references":[{"url":"https://github.com/mix-php/mix"},{"url":"https://github.com/mix-php/mix/blob/v2.2.17/src/sync-invoke/src/Server.php"},{"url":"https://gist.github.com/sgInnora/fa46386840fe978a30d7e53c458f2975"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42471"},{"url":"https://github.com/advisories/GHSA-jc3r-732w-jg7c"}],"sources":{"cve":[{"id":"CVE-2026-42471","description":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.","status":"published","published":"2026-05-01T00:00:00Z","modified":"2026-05-01T18:23:59.344Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-26672","description":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.","status":"published","published":"2026-05-01T00:00:00Z","modified":"2026-05-01T18:23:59Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:05:18.340967Z"}],"ghsa":[{"id":"GHSA-jc3r-732w-jg7c","title":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client ...","description":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.","status":"published","published":"2026-05-01T18:31:24Z","modified":"2026-05-01T21:32:22Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:07:52.84276Z"}],"nvd":[{"id":"CVE-2026-42471","description":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.","status":"published","published":"2026-05-01T16:16:31.47Z","modified":"2026-06-17T10:47:53.49Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:17.022502Z"}]}}