Vulnerability · Published Jun 24, 2026 · Assigned by Fluid Attacks
CVE-2026-50709Frappe Framework 17.0.0-dev - Stored XSS in Notifications Events color rendering
Medium 4.8
In plain English
A medium-severity cross-site scripting in Frappe Framework from Frappe. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 4.0)4.8Medium
Exploit odds (30 days)0.3%top 76.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A Stored Cross-Site Scripting (XSS) vulnerability exists in Frappe Framework version 17.0.0-dev due to improper neutralization of user-controlled input in the Notifications > Events panel.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Frappe | Frappe Framework | 17.0.0-dev |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
References
- https://fluidattacks.com/es/advisories/journey third-party-advisory
- https://github.com/frappe/frappe product