CVE-2026-50698 is a stored XSS vulnerability in Frappe Framework 17.0.0-dev caused by improper sanitization of user input in the Audit Trail component. This allows attackers to inject malicious scripts that are stored and later executed in the context of users viewing the affected component. The vulnerability has a CVSS 4.6 (medium) rating, indicating a moderate risk. No vendor advisory or patch information is currently available, and no known exploits have been reported.

Successful exploitation could allow an attacker with high privileges and user interaction to execute arbitrary scripts in the context of affected users, potentially leading to session hijacking or other client-side impacts. However, the vulnerability requires high privileges and user interaction, which limits the ease of exploitation.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with user input in the Audit Trail component and consider applying manual input sanitization or restricting access to trusted users only.