CVE-2026-80443
High
Description
Improper certificate validation vulnerability in HAVELSAN Inc. Sef - AI Chatbot Platform allows Adversary in the Middle (AiTM). This issue affects Sef - AI Chatbot Platform: before 2.1. NOTE: The vendor was contacted and it was learned that the product is not supported.
SeverityHigh
CVSS7.4
Exploit probability—
ProductSef - AI Chatbot Platform
PublishedOct 2, 2026
First seenOct 2, 2026
Weakness typeCWE-295CWE-295
How to fix
Update
- HAVELSAN Inc. Sef - AI Chatbot Platform2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| HAVELSAN Inc. Sef - AI Chatbot Platform | v < 2.1 | 2.1 |
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