---
id: CVE-2026-80337
title: Missing Authorization vulnerability in HAVELSAN Inc
summary: >-
  Missing Authorization vulnerability in HAVELSAN Inc. Sef - AI Chatbot Platform
  allows Accessing Functionality Not Properly Constrained by ACLs.


  This issue affects Sef - AI Chatbot Platform: before 2.1.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-862
vendor: HAVELSAN Inc.
product: Sef - AI Chatbot Platform
affected:
  - sef_-_ai_chatbot_platform < 2.1
published: '2026-10-02'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T14:17:10.837'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-80337'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1241'
    label: iletisim@usom.gov.tr
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-02T13:34:29.798433Z'
ingestedAt: '2026-10-02T09:15:03.057Z'
---

## Overview

Missing Authorization vulnerability in HAVELSAN Inc. Sef - AI Chatbot Platform allows Accessing Functionality Not Properly Constrained by ACLs.

This issue affects Sef - AI Chatbot Platform: before 2.1.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.