CVE-2026-66434 | Contributor Cross Site Scripting (XSS) in Photonic Gallery &… | CVSS 6.5 MEDIUM

Description

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

CVE ID: CVE-2026-66434
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-07-27 09:00 UTC
Published: 2026-07-27 13:59 UTC
Last updated: 2026-07-27 18:15 UTC
Primary CWE: CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product: Sayontan Sinha / Photonic Gallery & Lightbox for Flickr, SmugMug & Others
Sources: cve.org · NVD

6.5 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
Sayontan Sinha	Photonic Gallery & Lightbox for Flickr, SmugMug & Others	—	n/a ≤ 3.33

Weakness (CWE)

CWE	Source	Description
CWE-79	cna	CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.5	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

References (1)