CVE-2026-31879CWE-79

Frappe Workspace modification and stored XSS due to improper resource ownership checks

Medium · published March 11, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
14.2
In the wild
Unconfirmed
What it is

Frappe is a full-stack web application framework. Prior to 14.100.2, 15.101.0, and 16.10.0, due to a lack of validation and improper permission checks, users could modify other user's private workspaces. Specially crafted requests could lead to stored XSS here. This vulnerability is fixed in 14.100.2, 15.101.0, and 16.10.0.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00240 · 14.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-03-11T18:34Z
EPSS history
Timeline
  • 11 MAR 18:34Z
    Frappe Workspace modification and stored XSS due to improper resource ownership checks
    cvelistv5