PT-2025-47283 · WordPress · Lightbox Photo Gallery

Craig Smith · Published 2025-11-18 · Updated 2025-11-18 · CVE-2025-12691

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Photonic Gallery & Lightbox for Flickr, SmugMug & Others plugin for WordPress versions prior to 3.22

Description The software is susceptible to Stored Cross-Site Scripting through its lightbox functionality. This is due to inadequate input sanitization and output escaping of the user-supplied caption attribute. Authenticated attackers with contributor-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update to version 3.22 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12691

Affected Products

Lightbox Photo Gallery

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-12691 · Security Note
• https://twitter.com/CVEnew/status/1990717529581351297 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/9f21f4a4-4b50-4396-8d94-26d68c0eb3a3?source=cve · Note
• https://twitter.com/VulmonFeeds/status/1990828407781765441 · Twitter Post
• https://t.me/cveNotify/143174 · Telegram Post
• https://t.me/CVEtracker/37599 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3392284%40photonic&old=3336902%40photonic&sfp_email=&sfph_mail= · Note