CVE-2005-0266: Cross-site scripting (XSS) vulnerability in index.php in SugarCRM 1.X allows remote attackers to inject arb...

Security readout for executives and security teams

CVE-2005-0266 is a cross-site scripting issue reported in SugarCRM 1.x. A remote attacker could inject web script or HTML through several index.php parameters. For executives, the main concern is user-session or data exposure in any still-running legacy SugarCRM instance, but the source bundle does not provide severity scoring or confirmed active exploitation. Exposure is likely limited to organizations still operating SugarCRM 1.x or inherited deployments based on that code. The affected product metadata in the bundle is incomplete, so teams should verify actual installed versions rather than relying on asset labels alone. Assign priority to legacy application owners if SugarCRM 1.x is present, especially if internet-facing. If no affected deployment exists, record the exception. Without active exploitation evidence or CVSS, urgency should be driven by exposure, business criticality, and whether the system is unsupported. Mitigation focus: Identify any remaining SugarCRM 1.x deployments or forks.; Check SugarCRM or vendor archives for official upgrade or patch guidance.; Prioritize retirement or upgrade of unsupported SugarCRM 1.x systems..

Prepared

Jun 30, 2026, 01:08 UTC (UTC+00:00)

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