CVE-2026-0949: XSS
PEM versions prior to 9.8.1 are affected by a stored Cross-site Scripting (XSS) vulnerability that allows users with access to the Manage Charts menu to inject arbitrary JavaScript when creating a new chart, which is then executed by any user accessing the chart. By default only the superuser and users with pemadmin or pemsuperadmin privileges are able to access the Manage Charts menu.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-0949?
CVE-2026-0949 is characterized as a stored Cross-site Scripting (XSS) vulnerability that could compromise the integrity of web applications.
How do I fix CVE-2026-0949?
To fix CVE-2026-0949, upgrade to PEM version 9.8.1 or later where the vulnerability has been addressed.
Who is affected by CVE-2026-0949?
Users with access to the Manage Charts menu in PEM versions prior to 9.8.1 are affected by CVE-2026-0949.
What could happen if CVE-2026-0949 is exploited?
If exploited, CVE-2026-0949 allows an attacker to inject malicious JavaScript that executes whenever a user accesses the affected chart.
Is user permission important in the context of CVE-2026-0949?
Yes, only users with access to the Manage Charts menu can exploit CVE-2026-0949, highlighting the need for robust permission management.