---
id: "CVE-2026-120838"
page: "https://infrastack.ai/live/CVE-2026-120838"
kind: "vulnerability"
aliases: ["CVE-2026-120838"]
title: "WordPress All-in-One Video Gallery: stored XSS lets attackers inject scripts"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "other"
products: [{"name": "all-in-one-video-gallery", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["all-in-one-video-gallery", "other", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-09T11:17:22+00:00"
first_seen_at: "2026-11-09T11:26:03+00:00"
updated_at: "2026-11-09T11:26:43+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-120838", "first_seen_at": "2026-11-09T11:26:03+00:00"}]
exploit_sources: []
---

# WordPress All-in-One Video Gallery: stored XSS lets attackers inject scripts

Link for people: https://infrastack.ai/live/CVE-2026-120838 (this .md is for agents)

All-in-One Video Gallery, a WordPress plugin by Plugins360 Labs, does not properly neutralize input before generating web pages, allowing stored cross-site scripting. An attacker who can submit content can run scripts in the browsers of people who view the affected pages.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:all-in-one-video-gallery affected range not listed fixed no fixed version listed

## How to check

- Check whether the WordPress plugin `all-in-one-video-gallery` is installed and its installed version in the plugin list or `wp plugin list`
- Compare the installed version against the range `5.0.0` and earlier, which the sources list as affected

## Fix

- All-in-One Video Gallery: no fixed version is stated in the sources; 5.0.0 and earlier are affected

## Timeline

- 2026-11-09T11:26:03+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-120838

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Plugins360 Labs All-in-One Video Gallery all-in-one-video-gallery allows Stored XSS.This issue affects All-in-One Video Gallery: from n/a through 5.0.0.

---

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