CVE-2026-104935

HighActively exploited (CISA KEV)

Description

Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute arbitrary commands. This does not impact ICS version 22.7R2.14 or prior.

SeverityHigh
CVSS8.6
Exploit probability—
ProductIvanti Connect Secure
PublishedOct 13, 2026
First seenOct 13, 2026
Added to KEVOct 13, 2026
Weakness typeCWE-290CWE-290

How to fix

CISA required action

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.

CISA due date: Oct 16, 2026
Update
  • ivanti connect_secure25.1.1.2, 25.1.3.0 or later

Affected products

ProductAffected versionsFixed in
ivanti connect_secure25.1.0.0 ≤ v < 25.1.1.2, 25.1.2.0 ≤ v < 25.1.3.0, 22.825.1.1.2, 25.1.3.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.