VULNERABILITY INTELLIGENCE
CVE-2026-14827
CVSS score6.8 MEDIUM
EPSS probability0.43%
CISA KEVNot currently listed
Published2026-07-27
Last modified2026-07-27
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-79