CVE-2026-48541

MEDIUM 5.4

Krayin CRM 2.2.6 Stored Template Injection XSS via Contact Name Field

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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 person name field. Attackers can craft a person name 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 person record.

CWE	CWE-79
Vendor	krayin
Product	laravel-crm
Published	Sep 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

krayin / laravel-crm

0 ≤ 2.2.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-48541 vulncheck.com: https://www.vulncheck.com/advisories/krayin-crm-stored-template-injection-xss-via-contact-name-field

Credits

Aaron Amran Bin Amiruddin (@aaronamran)