CISA added CVE-2026-104935 affecting Ivanti Connect Secure to its Known Exploited Vulnerabilities catalog on October 13 per the primary entry (independent coverage may still be catching up). The flaw allows remote unauthenticated attackers to execute arbitrary commands and carries a patching deadline of October 16.

The vulnerability permits remote unauthenticated command execution.
A remote attacker without credentials can execute arbitrary commands on the system.
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Siemens has disclosed three critical flaws, CVE-2026-63350, CVE-2026-63353 and CVE-2026-63354, in how dozens of SIMATIC controllers, including the S7-1500 family, handle imported trace files. Siemens rates each 9.6 (CVSS 3.1). An attacker must trick a user into importing a malicious trace file.
A critical flaw (CVE-2026-108971, CVSS 9.6) in the D-Link DCS-930L camera on firmware B1.08B4 lets remote attackers bypass firmware signature checks. An exploit is public, and the end-of-life camera will not get a patch.
IBM disclosed CVE-2026-96012, a privilege escalation flaw in Db2 Mirror for i versions 7.4, 7.5, and 7.6 that IBM rates 9.9 CVSS. An authenticated attacker could bypass checks to execute malicious code and gain elevated privileges. Fixes are available.
CVE-2026-108693 lets an attacker run code on Windows by planting a fake gswin64c.exe that ImageMagick launches by bare name when Ghostscript is unregistered. VulnCheck, the CNA, rates it 7.0 (CVSS 3.1); NVD has not scored it yet. No fixed version is named.
The WPO365 WordPress plugin has patched two high-severity vulnerabilities in versions through 44.1. Both flaws could allow unauthenticated attackers to achieve site takeover or persistent script injection.