{"id":"CVE-2026-48543","summary":"Krayin CRM 2.2.6 Stored Template Injection XSS via Web Form Description","details":"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 web form description field. Attackers can craft a web form description 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 web form.","modified":"2026-09-26T03:45:43.749702781Z","published":"2026-09-24T19:33:02.937Z","database_specific":{"cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48543.json","cna_assigner":"VulnCheck"},"references":[{"type":"WEB","url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48541"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48543.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48543"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/krayin-crm-stored-template-injection-xss-via-web-form-description"},{"type":"PACKAGE","url":"https://github.com/krayin/laravel-crm"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/krayin/laravel-crm","events":[{"introduced":"0"},{"last_affected":"e597417bbc537cbd9716e7f1342d65dc21ac2145"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"2.2.6"}]}}],"versions":["v2.2.6","v2.2.5","v2.2.4","v2.2.3","v2.2.2","v2.2.1","v2.2.0","v2.1.6","v2.1.5","v2.1.4","v2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.0.2","v1.3.0","v2.0.1","v2.0.0","v2.0.0-BETA-1","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-48543.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}