{"id":"CVE-2026-120328","title":"Information Disclosure in extension \"Mail\" (mail)","summary":"The click tracking middleware does not validate the authentication code of a recipient if the code is omitted. Unauthenticated attackers can retrieve personal data of newsletter recipients, which is inserted into links of sent mails.","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-639"],"vendor":"TYPO3","product":"mediaessenz/mail","affected":["mediaessenz/mail >= 4.0.0 < 4.2.0","mediaessenz/mail < 3.12.5"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-11-03T17:52:12.478606Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T18:31:45.097Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-120328","references":[{"url":"https://typo3.org/security/advisory/typo3-ext-sa-2026-037"}],"tags":["cve.org"],"epss":0.00403,"epssPercentile":0.34694,"ingestedAt":"2026-11-05T20:33:06.362Z","slug":"CVE-2026-120328","body":"## Overview\n\nThe click tracking middleware does not validate the authentication code of a recipient if the code is omitted. Unauthenticated attackers can retrieve personal data of newsletter recipients, which is inserted into links of sent mails.\n\n## Affected\n\n- `mediaessenz/mail >= 4.0.0 < 4.2.0`\n- `mediaessenz/mail < 3.12.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":38,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}