Threats Tagged 'cve-2026-29143'
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Threats Tagged 'cve-2026-29143'
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CVE-2026-29143 is a high-severity vulnerability in SEPPmail Secure Email Gateway versions prior to 15.0.3. The issue arises from improper input validation where the product does not properly authenticate the inner message of S/MIME-encrypted MIME entities. This flaw allows an attacker to manipulate trusted email headers. The vulnerability has a CVSS 4.0 base score of 7.8, indicating significant risk, but no known exploits have been reported in the wild. No official patch link or vendor advisory is provided in the available data. Join the discussion | CVE Database V5 | 04/02/2026, 08:49:31 UTC Added: 04/02/2026, 09:08:19 UTC |
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