CVE-2015-4266: The web interface in Cisco Identity Services Engine (ISE) 1.1(4.1), 1.3(106.146), and 1.3(120.135) does not...

Security readout for executives and security teams

CVE-2015-4266 is a Cisco Identity Services Engine web interface issue that can make clickjacking easier. An attacker could lure an authenticated administrator to a crafted website and attempt to influence actions in the ISE interface. The available source bundle does not provide CVSS, confirmed exploitation, or fixed-version details. Exposure is most likely where affected Cisco ISE web interfaces are reachable by administrators and those administrators can be socially engineered into visiting attacker-controlled pages while authenticated. The source bundle names only three affected builds and does not identify other products or versions. Treat this as a moderate-priority management-plane hardening issue. It does not have documented active exploitation in the supplied sources, but ISE is an access-control platform, so vulnerable administrative interfaces should be identified and remediated through Cisco guidance. Mitigation focus: Inventory Cisco ISE deployments and compare versions against the affected builds listed in the CVE.; Review Cisco advisory 39871 for official fixed releases or workarounds.; Restrict ISE web interface access to trusted administrative networks where feasible..

Prepared

Jun 13, 2026, 22:22 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.