{"id":"CVE-2026-84753","title":"Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.","summary":"Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"published":"2026-09-03","updated":"2026-09-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84753","references":[{"url":"https://patchstack.com/database/wordpress/plugin/mail-mint/vulnerability/wordpress-mail-mint-plugin-1-31-0-php-object-injection-vulnerability?_s_id=cve","label":"audit@patchstack.com"}],"tags":["nvd","exploit-available"],"epss":0.00313,"epssPercentile":0.24475,"ingestedAt":"2026-09-05T20:44:37.325Z","exploits":{"github":1,"githubRepos":["https://github.com/abraxas/CVE-2026-84753"],"checkedAt":"2026-09-23T07:15:03.825Z"},"exploitAvailable":true,"slug":"CVE-2026-84753","body":"## Overview\n\nUnauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":207761,"id":"CVE-2026-84753","ts":1789838438191,"field":"exploit_available","old":"false","new":"true"}]}