CVE-2026-2743 is a critical severity vulnerability with a CVSS score of 9.8. Active exploits exist with no official patch available - immediate mitigation is required.
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Very low probability of exploitation
EPSS predicts the probability of exploitation in the 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
Arbitrary File Write via Path Traversal upload to Remote Code Execution in SeppMail User Web Interface. The affected feature is the large file transfer (LFT). This issue affects SeppMail: 15.0.2.1 and before
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