Information disclosure in Finale Lite
CVE-2026-78138
The Finale Lite WordPress plugin before 2.21.0 does not perform a capability check on an AJAX action that returns a sales-campaign's configuration for an arbitrary post ID, allowing any authenticated user (Subscriber and above) to read the Finale Lite WordPress plugin before 2.21.0's campaign configuration and scheduling data.
Vulnerability class: Information Disclosure
EPSS: 0.001 (3.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Unknown Finale Lite
Weakness classification (CWE)
References
- contact@wpscan.com (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-78138?
- CVE-2026-78138 is a medium-severity vulnerability in Finale Lite, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-08-27.
- How severe is CVE-2026-78138?
- Medium severity. CVSS v3 base score is 4.3 out of 10.