CVE-2026-48540: Krayin Laravel-CRM

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Krayin CRM through 2.2.6 contains a stored client-side template injection vulnerability that allows authenticated attackers to execute arbitrary JavaScript in other users' browsers by injecting Vue.js template expressions into the lead title field. Attackers can craft a lead title containing double-brace template syntax that reaches the Vue template compiler, enabling prototype chain traversal to retrieve the Function constructor and execute attacker-supplied JavaScript in the application origin for every user who views the affected lead record.

Affected products

• Krayin Laravel-CRM: up to and including 2.2.6

Published 2026-09-24. Last modified 2026-09-24.