A SHORTER WAY INTO THE SOURCE
The source, in brief.
This security brief organizes the matching CISA catalog record into a short reading view. The details below describe the catalog entry, not an assessment of your systems.
Abridged primary-source text [2]
Ivanti Connect Secure contains a generation of predictable numbers or identifiers vulnerability that allows a remote authenticated attacker to upload files with attacker-controlled content to a known location on disk. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-111357.
This automated digest uses the approved primary record identified below. The excerpt is abridged source text, rather than original reporting or an AI-written paraphrase.
FROM THE PRIMARY RECORD
Key details.
- CVE
- CVE-2026-118527 [2]
- Vendor
- Ivanti [2]
- Product
- Connect Secure [2]
- 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. [2]
- Federal agency due date
- 2026-11-13 [2]