CVE-2026-3673

MEDIUM

Frappe Framework 16.10.0 - Stored DOM XSS in Tag Pill Renderer

Title source: cna

Description

An authenticated attacker can store a crafted tag value in _user_tags and trigger JavaScript execution when a victim opens the list/report view where tags are rendered. The vulnerable renderer interpolates tag content into HTML attributes and element content without escaping. This issue affects Frappe: 16.10.10.

References (2)

[Third Party Advisory] https://fluidattacks.com/es/advisories/silvio

[Product] https://github.com/frappe/frappe

Scores

CVSS v4 4.6

EPSS 0.0009

EPSS Percentile 25.7%

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

Frappe/Frappe 16.10.10

Published Apr 22, 2026

Tracked Since Apr 23, 2026