TI-2026-65868 Aliases CVE-2026-80443 GHSA-679g-qgm4-wf24

Insecure TLS Certificate Validation in API Tool Runner in HAVELSAN's Sef - AI Chatbot Platform

LOW 34CWE-295Published 2026-10-02 · Updated 2026-10-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Spoofing
Confidentiality · integrity · availability: High · High · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00163 5th percentileScored 2026-11-07

Fix Fixed Sef - AI Chatbot Platform (HAVELSAN Inc.): 2.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
HAVELSAN Inc.	Sef - AI Chatbot Platform	before 2.1	2.1	Patch available	CNA

Sef - AI Chatbot Platform VendorHAVELSAN Inc. Affected before 2.1 Fixed in 2.1 Patch available CNA

Remediation

Fix · CNA Sef - AI Chatbot Platform (HAVELSAN Inc.) Fixed in 2.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-10-02
HAVELSAN Sef - AI Chatbot Platform 2.1
4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2026-65866 SQL Injection in HAVELSAN's Sef - AI Chatbot PlatformPriority MEDIUM 40
- TI-2026-65867 Unauthorized Cross-Chatbot Tool Invocation in HAVELSAN's Sef - AI Chatbot PlatformPriority LOW 23
- TI-2026-65869 API Tool Runner SSRF in HAVELSAN's Sef - AI Chatbot PlatformPriority LOW 22
Show all 4 records →

Timeline

2026-10-02 Threatist record created from CVE-2026-80443
2026-10-03 Alias added: GHSA-679g-qgm4-wf24

References

Other 1

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1241

TI-2024-03159 Broken Access Control in Havelsan's Dialogue CVSS 3.1CRITICAL 9.4
TI-2026-11546 LDAP Injection in HAVELSAN's Liman MYS CVSS 3.1HIGH 8.8
TI-2026-65866 SQL Injection in HAVELSAN's Sef - AI Chatbot Platform CVSS 3.1HIGH 8.8
TI-2026-15283 Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS CVSS 3.1HIGH 8.8
TI-2026-14202 Vault Credential Confusion via Authorization Bypass in HAVELSAN's Liman MYS CVSS 3.1HIGH 8.8
TI-2026-80342 Weak password recovery in HAVELSAN Liman MYS CVSS 3.1HIGH 8.1

See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences