Vulnerability DatabaseCVE-2026-3837
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-3837
Published:April 22, 2026
Updated:May 18, 2026
An authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected document in Desk. The vulnerable formatter implementations interpolate stored values into raw HTML attributes and element content without escaping This issue affects Frappe: 16.10.0.
Affected Packages
https://github.com/frappe/frappe.git (GITHUB):
Affected version(s) >=v3.1.0 <785c85e6a5e8c1f09684c80b98ec49899624e204
Fix Suggestion:
Update to version 785c85e6a5e8c1f09684c80b98ec49899624e204
Related Resources (3)
https://github.com/frappe/frappe
https://fluidattacks.com/es/advisories/sabina
https://github.com/frappe/frappe/pull/38796
Do you need more information?
Contact Us
CVSS v4
Base Score:
4.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
ACTIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79
EPSS
Base Score:
0.03