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TI-2026-35901 Aliases CVE-2026-48542GHSA-2g68-2vxr-jc27

Krayin CRM 2.2.6 Stored Template Injection XSS via Product Name Field

Priority MEDIUM 56CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00172 6th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
krayinlaravel-crmup to 2.2.6—No fix listedCNA
  • laravel-crm Vendorkrayin Affected up to 2.2.6 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-48542
  2. 2026-10-03 Alias added: GHSA-2g68-2vxr-jc27

References

Other 1

  • TI-2026-30041 Krayin CRM 2.2.4 Missing Authentication via install/api/admin-config-setup CVSS 4.0CRITICAL 9.3
  • TI-2026-61808 Krayin CRM through 2.2.6 Unauthenticated Email Injection via inbound-parse CVSS 4.0HIGH 8.8
  • TI-2026-44065 Krayin CRM Insecure Direct Object Reference via Controllers CVSS 4.0HIGH 8.7
  • TI-2026-30042 Krayin CRM < 2.2.4 Blind SQL Injection via LeadDataGrid.php rotten_lead Parameter CVSS 4.0HIGH 8.7
  • TI-2026-65023 Krayin laravel-crm admin-config-setup API Endpoint CanInstall.php authorization CVSS 4.0MEDIUM 6.9
  • TI-2026-64295 krayin laravel-crm Upload Functionality ConfigurationForm.php rules cross site scripting CVSS 4.0MEDIUM 5.1
See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences