TI-2022-00661 Aliases CVE-2022-0750 GHSA-r2h7-crvv-2qgp

Photoswipe Masonry Gallery <= 1.2.14 Stored Cross-Site Scripting

MEDIUM 62CWE-79Published 2022-03-23 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Photoswipe Masonry Gallery WordPress plugin is vulnerable to Cross-Site Scripting due to insufficient escaping and sanitization of the thumbnail_width, thumbnail_height, max_image_width, and max_image_height parameters found in the ~/photoswipe-masonry.php file which allows authenticated attackers to inject arbitrary web scripts into galleries created by the plugin and on the PhotoSwipe Options page. This affects versions up to and including 1.2.14.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.04387 91st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
deanoakley	Photoswipe Masonry Gallery	up to 1.2.14	—	No fix listed	CNA

Photoswipe Masonry Gallery Vendordeanoakley Affected up to 1.2.14 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:thriveweb:photoswipe_masonry_gallery::::::wordpress::*	before 1.2.15	Vulnerable	Thriveweb

cpe:2.3:a:thriveweb:photoswipe_masonry_gallery:*:*:*:*:*:wordpress:*:* Versions before 1.2.15 Vulnerable ·Thriveweb

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-0750
2026-10-03 Alias added: GHSA-r2h7-crvv-2qgp

References

TI-2022-03660 Photospace Gallery <= 2.3.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
TI-2022-17839 WordPress Photospace Gallery plugin <= 2.3.5 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.4
TI-2023-03952 Photospace Responsive <= 2.1.1 - Authenticated (Administrator+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences