CVE-2026-104935: high-severity vulnerability in Ivanti Connect Secure
Published
Patch now. It under exploitation confirmed by CISA and has a working public exploit.
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
A flaw in ICS allows attackers to fake their identity and bypass security checks, letting them run commands without permission. This is a serious problem because attackers can control the system remotely.
CWE-290 authentication bypass via spoofing in ICS versions after 22.7R2.14 and before 25.1.3.0 enables remote unauthenticated command execution. The vulnerability requires no prior access or user interaction, presenting a critical remote attack vector with direct system compromise impact.
In the same product, most dangerous first.