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CVE-2026-14827

MEDIUM 6.8 CVSS 3.1
Published
July 27, 2026
Last modified
July 27, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS: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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Calendar — Before 1.3.18

References

  • wpscan.com https://wpscan.com/vulnerability/b2981b41-b712-43d9-a327-3a376346cec5/
  • nvd.nist.gov Official NVD record