CVE-2026-63092
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk6th percentile - higher than 6% of all known CVEs
Summary
Vulnerability in kirby-modules up to version 5.5.7 (fixed in commit 315417e). Allows any authenticated Kirby Panel user to retrieve the full plaintext commercial license key by sending a GET request to the modules/activate dialog endpoint.
Risk Assessment
Risk of disclosure of the commercial license key, potentially allowing attackers to activate the plugin on arbitrary third-party installations, violating licensing terms.
Recommendation
Update kirby-modules to a version containing commit 315417e. Restrict access to the Kirby Panel to trusted users only.
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Original NVD description (English source)
kirby-modules through 5.5.7, fixed in commit 315417e, contains an information disclosure vulnerability that allows any authenticated Kirby Panel user to retrieve the full plaintext commercial license key by sending a GET request to the modules/activate dialog endpoint. The plugin's activate dialog handler in lib/areas.php returns the complete key via ModulesLicense::readKey() without performing an administrator check, as the dialog is gated only by the access.system permission which defaults to true for all non-admin roles, enabling attackers to use the disclosed key to activate the plugin on arbitrary third-party installations.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS