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CVE-2026-14833

MEDIUM 6.8 CVSS 3.1
Published
July 31, 2026
Last modified
August 26, 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 Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.

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 Lightbox with PhotoSwipe — Before 5.9.0

References

  • wpscan.com https://wpscan.com/vulnerability/aae59cb8-b259-464e-a86b-164d89f61342/
  • nvd.nist.gov Official NVD record