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【Vulnerability Alert】FortiSIEM Has a Critical Security Vulnerability (CVE-2026-106173)

publish date : 2026-10-22 update date : 2026-10-22

Source: Ministry of education information & communication security contingency platform

Publication Number TACERT-ANA-2026101510105858 Publication Time 2026-10-15 10:49:59
Incident Type ANA-Vulnerability Alert Discovery Time 2026-10-15 10:49:59
Impact Level Low  
[Subject]
【Vulnerability Alert】FortiSIEM Has a Critical Security Vulnerability (CVE-2026-106173)
[Content]
Forwarded from TWCERTCC-200-202610-00000016

Fortinet has issued an advisory regarding a critical security vulnerability in FortiSIEM (CVE-2026-106173, CVSS: 9.8). This vulnerability may allow an unauthenticated attacker to execute unauthorized code or commands through specially crafted data.

Information Sharing Level: WHITE (Information content can be publicly disclosed)
[Affected Platform]
FortiSIEM version 7.5.0
[Recommended Actions]
Please update FortiSIEM to version 7.5.1 or later (inclusive)
[Reference]
1. https://www.twcert.org.tw/tw/cp-169-11280-8bf6d-1.html
(This notification is for informational purposes only and does not constitute a cybersecurity incident).
If you have questions or suggestions regarding this notification, please feel free to contact us.
Ministry of education information & communication security contingency platform
Website: https://info.cert.tanet.edu.tw/
Phone: +886-7-5250211
Internet Phone: 98400000
E-Mail: service@cert.tanet.edu.tw
Organizer: Computer Center
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