https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2022-47411.htmlhttps://patchthecve.com/cve/CVE-2022-47411.htmlWed, 17 Jun 2026 05:13:31 +0000CRITICAL 9.1: An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Data about subscribers may be obtained via unsubscribeAction operations.https://patchthecve.com/cve/CVE-2022-47410.htmlhttps://patchthecve.com/cve/CVE-2022-47410.htmlWed, 17 Jun 2026 05:13:31 +0000CRITICAL 9.1: An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Data about subscribers may be obtained via createAction operations.https://patchthecve.com/cve/CVE-2022-47409.htmlhttps://patchthecve.com/cve/CVE-2022-47409.htmlWed, 17 Jun 2026 05:13:31 +0000CRITICAL 9.1: An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Attackers can unsubscribe everyone via a series of modified subscription UIDs in deleteAction operations.https://patchthecve.com/cve/CVE-2022-47408.htmlhttps://patchthecve.com/cve/CVE-2022-47408.htmlWed, 17 Jun 2026 05:13:30 +0000CRITICAL 9.1: An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. There is a CAPTCHA bypass that can lead to subscribing many people.