{"id":"CVE-2026-48540","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-48540","generatedAt":"2026-10-28T01:03:44.667Z","title":"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.","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.","published":"2026-09-24T20:17:29.000Z","lastModified":"2026-09-24T21:08:55.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":5.1,"severity":"MEDIUM","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-79"],"affected":[],"epss":{"score":0.00169,"percentile":0.06214,"date":"2026-10-26","history":[{"date":"2026-09-25","score":0.00169,"percentile":0.05485}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-24T20:17:29.000Z","detail":{"score":"5.1","severity":"MEDIUM","publishedAt":"2026-09-24T20:17:29.117Z"},"summary":"New CVE, medium severity (CVSS 5.1)."}],"references":[{"url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48540","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/krayin-crm-stored-template-injection-xss-via-lead-title","source":"disclosure@vulncheck.com"},{"url":"https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48540","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-48540","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}