CVE-2025-26581 HIGH

CVE-2025-26581: WordPress Picture Gallery plugin <= 1.6.3 - CSRF to Stored XSS vulnerability

Vendor Videowhisper
Product Picture Gallery
Weakness CWE-79 · XSS
Published March 26, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in videowhisper Picture Gallery picture-gallery allows Reflected XSS.This issue affects Picture Gallery: from n/a through <= 1.6.3.

Explanation of Vulnerability in Simple Terms

02Summary

Picture Gallery versions 1.6.3 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link that, when clicked by a site visitor, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or defacement of the gallery interface.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in visitors' browsers via a crafted link.

Potential impact on your site

04Site Impact

Visitors' sessions can be compromised, credentials stolen, or the gallery interface defaced without your knowledge.

Conditions required to exploit

05Prerequisites

A site visitor must click an attacker-supplied link while logged into or viewing the Picture Gallery.

Key dates

06Disclosure timeline

March 26, 2025 CVE published
April 28, 2026 Record updated