Citrix, Fortinet, Ivanti Patch 29 Vulnerabilities Across Their Products
Critical-severity flaws could lead to authentication bypass, code execution, and sensitive authentication information leaks.
Excerpt from the primary source: SecurityWeek
Who is affected
Small businesses · Enterprises
Affected technology: FortiGate / FortiOS, Ivanti Connect Secure / EPMM
What you should do · Patch
Apply the vendor's security update for FortiGate / FortiOS and Ivanti Connect Secure / EPMM. Check the linked advisory for affected and fixed versions, and put internet-facing systems first.
Automated guidance based on this story's classification. Check the linked advisories for specifics.
Sources
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Original reporting
Related
Ivanti warns of Connect Secure zero-day exploited in attacks
Ivanti urged customers on Tuesday to immediately patch an actively exploited zero-day vulnerability in the Ivanti Connect Secure (ICS) remote access gateway.
Source reporting says attackers are already exploiting this, so exposed Ivanti Connect Secure / EPMM systems are at immediate risk.
Treat this as an emergency.
Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability (CVE-2026-104935) is being actively exploited, CISA warns
CISA added CVE-2026-104935 (Ivanti Connect Secure) to its Known Exploited Vulnerabilities catalog on October 13, 2026, which means there is reliable evidence of exploitation in the wild. Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.
CISA lists this as exploited in the wild. Unpatched Ivanti Connect Secure / EPMM and Windows systems are exposed to active attacks now.
Treat this as an emergency.
FortiBleed Attackers Locking Victims Out of Fortinet Devices
Attackers are creating new accounts and deleting existing ones and passwords to prevent legitimate access.
FBI, Secret Service add to warnings of FortiBleed credential stealing campaign
Users of two types of Fortinet hardware should take steps to limit their exposure to a now-global credential stealing campaign, U.S. federal law enforcement says.
