CVE-2026-111357highunder attackCWE-829

CVE-2026-111357: high-severity vulnerability in Ivanti Connect Secure

Published · Updated

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

51Vexday Risk Score

Prioritize patching. It under exploitation confirmed by CISA.

ssvc Actcvss 7epss 0.5%
from disclosure to weapon
Published on NVDOct 15
CISA KEV+15d
Action required by CISAfederal deadline: 2026-11-02

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.

In short

A flaw in Ivanti Connect Secure 22.8R2.4 lets an attacker gain full administrator (root) control of the system. It has already been used in real attacks since October 2026.

Technical detail

Ivanti Connect Secure 22.8R2.4 mishandles how the dsinvoked broker trusts DSCache configuration data, which leads to privilege escalation to root (CWE-829, inclusion of functionality from an untrusted control sphere). The advisory describes exploitation in the wild in October 2026 and rates severity HIGH (CVSS 7.0). The description does not detail the initial access or other preconditions.

Summary generated and translated by AI from the official description.
Ivanti Connect Secure 22.8R2.4 mishandles the manner in which the dsinvoked broker trusts DSCache configuration data, leading to privilege escalation to root, as exploited in the wild in October 2026.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Ivanti · Connect Secure