{"action":"Upgrade phpmailer/phpmailer to 5.2.18 or later.","affected":[{"fixed":"5.2.18","introduced":"5.0.0"}],"component":"phpmailer/phpmailer","cve_ids":["CVE-2016-10033"],"ecosystem":"Packagist","epss":0.99714,"exploited":true,"fixed_versions":["5.2.18"],"ghsa_id":"GHSA-5f37-gxvh-23v6","id":"tcs_01M5KEVZPHW2E7TC6EE571KV59","modified_at":"2025-10-22T19:26:42.172992Z","published_at":"2020-03-05T22:09:17Z","references":["https://osv.dev/vulnerability/GHSA-5f37-gxvh-23v6","https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-5f37-gxvh-23v6","https://nvd.nist.gov/vuln/detail/CVE-2016-10033","https://www.exploit-db.com/exploits/42221","https://www.exploit-db.com/exploits/42024","https://www.exploit-db.com/exploits/41996","https://www.exploit-db.com/exploits/41962","https://www.exploit-db.com/exploits/40986","https://www.exploit-db.com/exploits/40974","https://www.exploit-db.com/exploits/40970","https://www.exploit-db.com/exploits/40969","https://www.exploit-db.com/exploits/40968","https://www.drupal.org/psa-2016-004","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-10033","https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10033-Vuln.html","https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities","https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.18","https://github.com/PHPMailer/PHPMailer","https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2016-10033.yaml","https://developer.joomla.org/security-centre/668-20161205-phpmailer-security-advisory.html","http://packetstormsecurity.com/files/140291/PHPMailer-Remote-Code-Execution.html","http://packetstormsecurity.com/files/140350/PHPMailer-Sendmail-Argument-Injection.html","http://seclists.org/fulldisclosure/2016/Dec/78","http://www.rapid7.com/db/modules/exploit/multi/http/phpmailer_arg_injection"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-5f37-gxvh-23v6","url":"https://osv.dev/vulnerability/GHSA-5f37-gxvh-23v6"},{"source":"kev","source_id":"CVE-2016-10033","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"}],"summary":"Remote code execution in PHPMailer"}