Mmastodon TechnologyCybersecurity first seen 11 h ago, last 11 h ago, peak #12

SSRF Vulnerability Disclosed in HAVELSAN Sef AI Chatbot Platform

Original: 🚨 EUVD-2026-91323 📊 Score: 4.9/10 (CVSS v3.1) 📦 Product: Sef - AI Chatbot Platform 🏢 Vendor: Havelsan Inc. 📅 Updated: 20

A medium-severity vulnerability, tracked as EUVD-2026-91323 with a CVSS v3.1 score of 4.9, has been recorded for the Sef AI Chatbot Platform developed by Turkish defence technology company HAVELSAN Inc. The flaw is a server-side request forgery (SSRF) issue, which can allow an attacker to make the server send arbitrary requests. The advisory was updated on 2 October 2026; affected versions have not been fully detailed in the published record.

Why now: Newly published vulnerability advisories circulate in cybersecurity communities as organisations assess whether their systems are affected.

HAVELSAN Inc.Sef AI Chatbot PlatformEUVD-2026-91323

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Evidence

• 🚨 EUVD-2026-91323 📊 Score: 4.9/10 (CVSS v3.1) 📦 Product: Sef - AI Chatbot Platform 🏢 Vendor: Havelsan Inc. 📅 Updated: 2026-10-02 📝 Server-Side request forgery (SSRF) vulnerability in HAVELSAN Inc. Sef - AI Chatbot Platform allows Server Side Request Forgery. This issue affects… · EUVD_Bot

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