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Fortinet and Ivanti multi-product security patch release

Security Patch Release
First reported
Last updated
Happening score
H score 47
2 unique sources, 2 articles

Summary

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Fortinet and Ivanti released patches on Tuesday for multiple product flaws, including critical OS command injection and authentication-bypass bugs that could enable remote compromise. The update spans FortiSandbox, FortiOS, FortiProxy, FortiPortal, Sentry, and Endpoint Manager Mobile (EPMM).

Related Happenings

FortiClient EMS CVE-2026-35616 exploitation wave

Exploitation Wave
H score56 First: 28.05.2026 18:26 Last: 28.05.2026 18:26 Sources 1

About this happening: CVE-2026-35616 exploitation in FortiClient Enterprise Management Server (EMS) is being used to deliver the undocumented credential stealer EKZ. Attackers are abusing u...

Ivanti security patch release for CVE-2026-8043

Security Patch Release
H score25 First: 18.05.2026 13:54 Last: 18.05.2026 13:54 Sources 1

About this happening: Ivanti, Fortinet, SAP, Broadcom, and n8n released security fixes on 2026-05-18 for flaws that could enable authentication bypass, remote code execution, SQL...

Fortinet security patch release for CVE-2026-44277

Security Patch Release
H score39 First: 12.05.2026 21:23 Last: 12.05.2026 21:23 Sources 1

About this happening: Fortinet released security updates for FortiSandbox and FortiAuthenticator to fix two critical vulnerabilities that could let an unauthenticated attacker execu...

Ivanti EPMM patch release for CVE-2026-5786, CVE-2026-5787, CVE-2026-5788, and CVE-2026-7821

Security Patch Release
H score66 First: 07.05.2026 18:20 Last: 07.05.2026 18:20 Sources 1

About this happening: Ivanti released a security update for on-prem Endpoint Manager Mobile (EPMM) covering CVE-2026-5786, CVE-2026-5787, CVE-2026-5788, and CVE-2026-7821. The patch addresses high-seve...

Latest development: 07.05.2026 20:55

Ivanti released fixes for CVE-2026-5786, CVE-2026-5787, CVE-2026-5788, and CVE-2026-7821 in Endpoint Manager Mobile (EPMM). The updates apply only to on-prem EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1, and Ivanti said the issues are not present in Ivanti Neurons for MDM, Ivanti EPM, Ivanti Sentry, or other Ivanti products.

Fortinet FortiClient EMS emergency patch release (CVE-2026-35616, CVE-2026-21643)

Security Patch Release
H score53 First: 07.04.2026 12:26 Last: 07.04.2026 12:26 Sources 1

About this happening: Fortinet FortiClient EMS is a security-patch release happening centered on CVE-2026-35616 and CVE-2026-21643. Fortinet issued an out-of-band emergency hotfix a...

Latest development: 28.05.2026 18:26

Arctic Wolf observed threat actors abusing FortiClient Endpoint Management Server (EMS) and CVE-2026-35616 in May 2026 to modify EMS-managed configuration, disguise FortiEndpoint_Patch.exe as a Fortinet endpoint update, and use fortitray.exe, cmd.exe, and a Base64-encoded PowerShell chain to download malware and exfiltrate browser data to 83.138.53[.]110.

Timeline

  1. 11.06.2026 09:20 1 articles · 1mo ago

    Attackers exploit patched Ivanti Sentry CVE-2026-10520

    Exploitation Observed

    Attackers are targeting Ivanti Sentry instances with CVE-2026-10520 exploitation attempts after Ivanti patched the maximum-severity OS command injection flaw in R10.5.2, R10.6.2, and R10.7.1. Shadowserver reported 19 vulnerable instances in its scans and at least 2 backdoored gateways, warning that unpatched Internet-exposed secure mobile gateways are likely compromised.

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  2. 10.06.2026 11:50 2 articles · 1mo ago

    Fortinet and Ivanti roll out fixes for critical product vulnerabilities

    Mitigation Patch Update

    Fortinet and Ivanti rolled out fixes for multiple vulnerabilities across FortiSandbox, FortiSandbox Cloud, FortiSandbox PaaS WEB UI, FortiOS, FortiProxy, FortiPortal API, Sentry, and Endpoint Manager Mobile (EPMM). The patched issues include CVE-2026-25089, CVE-2026-10520, CVE-2026-10523, CVE-2026-6973, and CVE-2026-10727, covering critical OS command injection, authentication bypass, remote code execution, and arbitrary-command flaws.

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