CVE-2026-84848
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
Unauthenticated Cross Site Scripting (XSS) in Quick Event Manager versions up to 9.17.
Risk Assessment
An attacker could inject malicious scripts into a victim's browser, potentially leading to session theft or other harmful actions.
Recommendation
Update to the latest version and implement input filtering and output encoding.
Other vulnerabilities in Quick Event Manager
See all- CVE-2026-82214Medium
The Quick Event Manager WordPress plugin before 9.19 does not verify the status or type of the requested post before returning its details through a calendar export. This allows unauthenticated users to read the content of draft and private posts.
- CVE-2026-84847High
Unauthenticated Broken Access Control in Quick Event Manager versions up to 9.17.
Original NVD description (English source)
Unauthenticated Cross Site Scripting (XSS) in Quick Event Manager <= 9.17 versions.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS