Fortinet

Attackers are exploiting FortiSandbox vulnerabilities

Attackers are exploiting FortiSandbox vulnerabilities 2026-06-16 at 18:27 By Zeljka Zorz Attackers have been spotted exploiting three vulnerabilities (CVE-2026-39813, CVE-2026-39808, CVE-2026-25089) in FortiSandbox, a platform that other Fortinet security products depend on for threat verdicts to enforce blocking decisions and trigger automated responses. The warning came on Monday from threat intelligence company Defused, which said […]

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Critical Vulnerabilities Patched in Fortinet, Ivanti Products

Critical Vulnerabilities Patched in Fortinet, Ivanti Products 2026-06-10 at 12:16 By Ionut Arghire Two OS command injection flaws can be exploited remotely, without authentication, for arbitrary code execution. The post Critical Vulnerabilities Patched in Fortinet, Ivanti Products appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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New infostealer reaches enterprise devices through FortiClient EMS vulnerability

New infostealer reaches enterprise devices through FortiClient EMS vulnerability 2026-05-29 at 18:31 By Zeljka Zorz Attackers are delivering a broad-spectrum infostealer to enterprise computers by exploiting a known vulnerability (CVE-2026-35616) in FortiClient Enterprise Management Server (EMS). “The [malicious] payload was presented as a Fortinet endpoint update and executed through FortiClient-managed VPN scripting workflows,” Arctic Wold […]

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PureLogs infostealer is stealing credentials worldwide

PureLogs infostealer is stealing credentials worldwide 2026-05-19 at 16:58 By Zeljka Zorz A phishing campaign is smuggling the powerful PureLogs information stealer onto targets’ Windows machines by hiding encrypted malicious payloads inside cat photos, Fortinet researchers discovered. The attack The attack starts with a phishing email containing a TXZ archive and using an invoice-themed lure […]

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Fortinet, Ivanti Patch Critical Vulnerabilities

Fortinet, Ivanti Patch Critical Vulnerabilities 2026-05-13 at 12:36 By Ionut Arghire Successful exploitation of these flaws could lead to arbitrary code execution and information disclosure. The post Fortinet, Ivanti Patch Critical Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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New Mirai variants target routers and DVRs in parallel campaigns

New Mirai variants target routers and DVRs in parallel campaigns 2026-04-22 at 16:42 By Zeljka Zorz Hidden inside newly discovered botnet malware is an unusual message from its creator: “AI.NEEDS.TO.DIE”. Dubbed “tuxnokill” by researchers at Akamai, the malware is one of two fresh Mirai botnet variants documented this month by major cybersecurity firms and, judging […]

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Fortinet fixes critical FortiSandbox vulnerabilities (CVE-2026-39813, CVE-2026-39808)

Fortinet fixes critical FortiSandbox vulnerabilities (CVE-2026-39813, CVE-2026-39808) 2026-04-16 at 18:37 By Zeljka Zorz Two vulnerabilities (CVE-2026-39813, CVE-2026-39808) in FortiSandbox could be leveraged by unauthenticated attackers to bypass authentication and execute unauthorized code or commands on vulnerable systems. Both vulnerabilities can be triggered with a specially crafted HTTP request, putting unpatched FortiSandbox deployments at risk. About […]

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Fortinet Patches Critical FortiSandbox Vulnerabilities

Fortinet Patches Critical FortiSandbox Vulnerabilities 2026-04-15 at 14:29 By Ionut Arghire The flaws could allow attackers to bypass authentication or execute arbitrary code or commands via HTTP requests. The post Fortinet Patches Critical FortiSandbox Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Fortinet Rushes Emergency Fixes for Exploited Zero-Day

Fortinet Rushes Emergency Fixes for Exploited Zero-Day 2026-04-06 at 12:42 By Ionut Arghire The improper access control bug in FortiClient EMS allows unauthenticated attackers to execute arbitrary code remotely. The post Fortinet Rushes Emergency Fixes for Exploited Zero-Day appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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FortiClient EMS zero-day exploited, emergency hotfixes available (CVE-2026-35616)

FortiClient EMS zero-day exploited, emergency hotfixes available (CVE-2026-35616) 2026-04-04 at 17:39 By Zeljka Zorz Defused Cyber has spotted a critical Fortinet FortiClient Endpoint Management Server (EMS) zero-day vulnerability (CVE-2026-35616) being exploited in the wild. This time around, the confirmation of active exploitation came almost immediately from Fortinet, as well. “Fortinet has observed [CVE-2026-35616] to be […]

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Exploitation of Critical Fortinet FortiClient EMS Flaw Begins

Exploitation of Critical Fortinet FortiClient EMS Flaw Begins 2026-03-31 at 15:43 By Ionut Arghire The SQL injection vulnerability allows unauthenticated attackers to execute arbitrary code remotely, via crafted HTTP requests. The post Exploitation of Critical Fortinet FortiClient EMS Flaw Begins appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Critical Fortinet FortiClient EMS bug under active attack (CVE-2026-21643)

Critical Fortinet FortiClient EMS bug under active attack (CVE-2026-21643) 2026-03-30 at 15:37 By Zeljka Zorz A critical SQL injection vulnerability (CVE-2026-21643) in Fortinet FortiClient Endpoint Management Server (EMS), a management server for FortiClient endpoint agents on various platforms, is under active exploitation. The warning comes from Defused Cyber, which helps organizations deploy honeypots/fake assets, and […]

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Fortinet enhances SecOps with cloud SOC, AI automation, and managed services

Fortinet enhances SecOps with cloud SOC, AI automation, and managed services 2026-03-10 at 17:11 By Industry News Fortinet has announced major innovations across the Fortinet Security Operations (SecOps) Platform. The updates feature next-generation SecOps advancements, including expanded agentic AI capabilities, a preview of FortiSOC, managed services, and endpoint security enhancements delivered through FortiEndpoint. “As attackers […]

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Fortinet expands FortiCNAPP with network, data, and runtime-aware risk prioritization

Fortinet expands FortiCNAPP with network, data, and runtime-aware risk prioritization 2026-01-28 at 12:06 By Industry News Fortinet announced new enhancements to FortiCNAPP that help organizations better understand and prioritize cloud risk beyond what many CNAPP solutions offer. By correlating cloud configuration, identity exposure, vulnerabilities, network enforcement, data sensitivity, and runtime behavior within a single workflow, […]

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Fortinet Patches Exploited FortiCloud SSO Authentication Bypass

Fortinet Patches Exploited FortiCloud SSO Authentication Bypass 2026-01-28 at 10:17 By Ionut Arghire Tracked as CVE-2026-24858, the bug allows attackers to log into devices registered to other FortiCloud accounts. The post Fortinet Patches Exploited FortiCloud SSO Authentication Bypass appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Fortinet starts patching exploited FortiCloud SSO zero-day (CVE-2026-24858)

Fortinet starts patching exploited FortiCloud SSO zero-day (CVE-2026-24858) 2026-01-28 at 02:21 By Zeljka Zorz Fortinet has begun releasing FortiOS versions that fix CVE-2026-24858, a critical zero-day vulnerability that allowed attackers to log into targeted organizations’ FortiGate firewalls. “This vulnerability was found being exploited in the wild by two malicious FortiCloud accounts, which were locked out […]

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Fortinet Confirms FortiCloud SSO Exploitation Against Patched Devices

Fortinet Confirms FortiCloud SSO Exploitation Against Patched Devices 2026-01-23 at 16:05 By Ionut Arghire Similar to recent FortiCloud single sign-on (SSO) login vulnerabilities, the attacks bypass authentication. The post Fortinet Confirms FortiCloud SSO Exploitation Against Patched Devices appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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New Wave of Attacks Targeting FortiGate Firewalls

New Wave of Attacks Targeting FortiGate Firewalls 2026-01-22 at 14:41 By Ionut Arghire Hackers bypass the FortiCloud SSO login authentication to create new accounts and change device configurations. The post New Wave of Attacks Targeting FortiGate Firewalls appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Fully patched FortiGate firewalls are getting compromised via CVE-2025-59718?

Fully patched FortiGate firewalls are getting compromised via CVE-2025-59718? 2026-01-21 at 22:22 By Zeljka Zorz CVE-2025-59718, a critical authentication bypass flaw that attackers exploited in December 2025 to compromise FortiGate appliances, appears to persist in newer, purportedly fixed releases of the underlying FortiOS. According to Fortinet, CVE-2025-59718 had been fixed in FortiOS versions 7.6.4 or […]

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PoC exploit for critical FortiSIEM vulnerability released (CVE-2025-64155)

PoC exploit for critical FortiSIEM vulnerability released (CVE-2025-64155) 2026-01-15 at 15:27 By Zeljka Zorz A critical vulnerability (CVE-2025-64155) in Fortinet’s FortiSIEM security platform has now been accompanied by publicly released proof-of-concept (PoC) exploit code, raising the urgency for organizations to patch immediately. About CVE-2025-64155 CVE-2025-64155 may allow unauthenticated, remote attackers to execute unauthorized code or […]

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