CVE-2026-14833

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.

CVSS v3.1

6.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS

0.23% chance of exploitation in the next 30 days, 14th percentile

Published

2026-07-31

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/aae59cb8-b259-464e-a86b-164d89f61342/

References

• CVE Record
• NVD entry

Related

• CVE-2026-14832
• CVE-2026-14834
• CVE-2026-14831
• CVE-2026-14835
• CVE-2026-14830
• CVE-2026-14836