{"id":"CVE-2026-48540","published":"2026-09-24T20:17:29.117","lastModified":"2026-09-24T21:08:55.030","description":"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.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48540","tags":[]},{"url":"https://www.vulncheck.com/advisories/krayin-crm-stored-template-injection-xss-via-lead-title","tags":[]},{"url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48540","tags":[]}],"exploitRefs":[{"url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48540","tags":[]},{"url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48540","tags":[]}],"hasPoc":true,"ai":null}