Cpe:2.3:a:cisco:identity_services_engine:3.1.0:-:*:*:*:*:*:* - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/cpes/cpe2.3aciscoidentity_services_engine3.1.0-/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioWed, 23 Sep 2026 08:02:41 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgActive Exploitation of Cisco Identity Services Engine Zero-Day CVE-2026-76460https://feed.craftedsignal.io/briefs/2026-09-cisco-ise-cve-2026-76460/Wed, 23 Sep 2026 08:02:41 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-09-cisco-ise-cve-2026-76460/Cisco has confirmed active, in-the-wild exploitation of a zero-day vulnerability, CVE-2026-76460, affecting its Identity Services Engine (ISE) product.Cisco has issued a high-priority security advisory regarding an actively exploited zero-day vulnerability, designated as CVE-2026-76460, impacting the Cisco Identity Services Engine (ISE). This disclosure marks the second instance of a Cisco zero-day being identified as exploited in the wild within a 48-hour window. The vulnerability allows for exploitation of the ISE platform, which is critical for network access control and policy management. Organizations utilizing Cisco ISE should treat this as a high-priority incident, as threat actors are currently leveraging the vulnerability to gain unauthorized access or execute code within protected network environments. Defenders must monitor Cisco security advisories for immediate patch availability and mitigation steps, as this pattern suggests a concerted campaign targeting Cisco network infrastructure.

Impact

The vulnerability poses a severe risk to organizational security, as Cisco ISE functions as a central hub for network authentication, authorization, and policy enforcement. Successful exploitation could allow attackers to bypass security controls, gain persistent access to network management infrastructure, or perform lateral movement within the enterprise. Given the active exploitation status, immediate remediation is required to prevent unauthorized access to sensitive internal network segments managed by ISE.

Recommendation

Prioritize the immediate application of security patches released by Cisco for CVE-2026-76460 upon their availability. Monitor network traffic logs for anomalous behavior originating from or targeting Cisco ISE management interfaces. Review Cisco's official security advisory portal for official configuration mitigations that may be deployed prior to patching.

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