Back to CVE records
Medium 5.3Published Oct 2, 2026

CVE-2026-80337Unauthorized Cross-Chatbot Tool Invocation in HAVELSAN's Sef - AI Chatbot Platform

Updated under an hour ago ()

Does this affect you?

It affects HAVELSAN Inc. Sef - AI Chatbot Platform. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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. NOTE: The vendor was contacted and it was learned that the product is not supported.

CVSS
5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-862
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
TR-CERT
NVD analysis
Deferred
Record last updated
Oct 2, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
HAVELSAN Inc. Sef - AI Chatbot Platform
havelsan:sef_ai_chatbot_platform (from the name)
before 2.1
CNA record

References

  • government-resource

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.