CVE-2026-14827
Calendar < 1.3.18 - Contributor+ Stored XSS via event_link Parameter
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
The Calendar WordPress plugin before 1.3.18 does not properly escape a user-supplied event field before outputting it inside an HTML attribute on a public-facing page, allowing users with the Contributor role to inject arbitrary JavaScript that executes in the browser of anyone viewing the calendar.
| Vendor | unknown |
| Product | calendar |
| Published | Jul 27, 2026 |
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Affected Versions
Unknown / Calendar
0 < 1.3.18
References
Credits
Marcus Cornes WPScan