CVE-2026-80443
CVSS v3
7.4
HIGH
EPSS Score
—
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Published
- 2026-10-02
- Last Modified
- 2026-10-02
Frequently asked questions
What is CVE-2026-80443?
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.
Is CVE-2026-80443 actively exploited?
Active exploitation of CVE-2026-80443 has not been confirmed.
What is the CVSS score for CVE-2026-80443?
CVE-2026-80443 has a CVSS v3 base score of 7.4 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Is CVE-2026-80443 affecting your environment?
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