CVE-2026-66434

MEDIUM 6.5

WordPress Photonic Gallery & Lightbox for Flickr, SmugMug & Others plugin <= 3.33 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-79
Vendor	sayontan sinha
Product	photonic gallery & lightbox for flickr, smugmug & others
Published	Jul 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Sayontan Sinha / Photonic Gallery & Lightbox for Flickr, SmugMug & Others

n/a ≤ 3.33

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: 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

Credits

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program