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Frappe Stored Cross-Site Scripting Vulnerability in Avatar Comments

Vulnerability

A stored cross-site scripting (XSS) vulnerability has been identified in the Frappe web application framework, affecting versions prior to 16.11.0 and 15.102.0. The issue arises when an attacker uploads a crafted image URL that is then displayed as an avatar. This XSS payload can be triggered for other users through comments on website pages.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user viewing the comments.

Remediation

Users can upgrade to Frappe versions 16.11.0 or 15.102.0 to address this vulnerability.

Added: Mar 5, 2026, 9:20 PM
Updated: Mar 5, 2026, 9:20 PM

Vulnerability Rating

Custom Algorithm
spread
5.2
impact
1.7
exploitability
5.2
remediation
7.7
relevance
3.5
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.