PT-2026-64963 · Sayontan Sinha · Photonic Gallery & Lightbox For Flickr

CVE-2026-66434 · Published 2026-07-27 · Updated 2026-07-27

Mitre

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Contributor Cross Site Scripting (XSS) in Photonic Gallery & Lightbox for Flickr, SmugMug & Others <= 3.33 versions.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-66434

Affected Products

Photonic Gallery & Lightbox For Flickr

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-66434 · Security Note
• https://patchstack.com/database/wordpress/plugin/photonic/vulnerability/wordpress-photonic-gallery-lightbox-for-flickr-smugmug-others-plugin-3-33-cross-site-scripting-xss-vulnerability?_s_id=cve · Note