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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 26 Sep 2026 07:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 25 Sep 2026 06:30:00 +0000

Type Values Removed Values Added
First Time appeared Krayin
Krayin laravel-crm
Vendors & Products Krayin
Krayin laravel-crm

Thu, 24 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
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 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.
Title Krayin CRM 2.2.6 Stored Template Injection XSS via Web Form Description
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, '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'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-25T17:15:19.694Z

Reserved: 2026-05-21T18:34:46.417Z

Link: CVE-2026-48543

cve-icon Vulnrichment

Updated: 2026-09-25T17:13:28.265Z

cve-icon NVD

Status : Deferred

Published: 2026-09-24T20:17:29.573

Modified: 2026-09-25T18:17:25.943

Link: CVE-2026-48543

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-25T06:15:16Z

Weaknesses