Not rated
CVE-2021-24147 Unvalidated input and lack of output encoding in the Modern Events Calendar Lite WordPress plugin, versions before…
Description
Unvalidated input and lack of output encoding in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not sanitise the mic_comment field (Notes on time) when adding/editing an event, allowing users with privilege as low as author to add events with a Cross-Site Scripting payload in them, which will be triggered in the frontend when viewing the event.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Modern Events Calendar Lite 5.16 | earliest → < 5.16.5 | 5.16.5 |
Other CVEs of Modern Events Calendar Lite
The 16 CVEs of Modern Events Calendar Lite →
CVE-2026-102499
The Modern Events Calendar Lite WordPress plugin before 7.37.0, Modern Event Calendar Pro WordPress plugin before 7.37.0…
7.7
High
CVE-2026-96534
The Modern Events Calendar Lite WordPress plugin before 7.37.0, Modern Event Calendar Pro WordPress plugin before 7.37.0…
7.7
High
CVE-2026-110070
The Modern Events Calendar Lite WordPress plugin before 7.36.4 does not verify that a user is authorized to edit the…
6.5
Medium
CVE-2026-110069
The Modern Events Calendar Lite WordPress plugin before 7.37.0 does not perform capability, nonce, or ownership checks…
4.3
Medium