CISA Adds Two Ivanti Connect Secure Vulnerabilities to Known Exploited Catalog
CVE-2026-111357 and CVE-2026-118527 identified as active exploitation risks
Key Takeaways
- CISA added two Ivanti Connect Secure vulnerabilities to the KEV Catalog on October 30, 2026, based on evidence of active exploitation.
- CVE-2026-111357 and CVE-2026-118527 both affect Ivanti Connect Secure.
- Binding Operational Directive 26-04 requires federal agencies to prioritize rapid remediation of KEV Catalog vulnerabilities on publicly exposed assets.
- Agencies must check whether threat actors compromised systems before patching, as mandated by BOD 26-04.
- CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV Catalog vulnerabilities.
Related Security News

Active Exploitation of Maximum-Severity Siemens IoT2050 Authentication Bypass Flaw
VulnCheck reports that a critical vulnerability (CVSS 10.0) affecting Siemens SIMATIC IoT2050 Advanced devices is under active exploitation. The flaw, tracked as CVE-2026-58115, involves missing authentication for a critical function, allowing unauthenticated remote attackers to run arbitrary code and potentially plant remote command backdoors. The vulnerability impacts industrial control and automation environments globally. No official patch has been mentioned; affected organizations are advised to monitor Siemens security advisories and implement network segmentation as an interim measure.


