Unrated
Document Gallery <= 5.1.1 - Reflected XSS via data-shortcode Attribute
The Document Gallery WordPress plugin through 5.1.1 does not properly sanitise and escape user input before reflecting it inside an HTML attribute in the response of an unauthenticated AJAX action, leading to a Reflected Cross-Site Scripting vulnerability which can be exploited against any visitor, including a logged-in administrator.
Announced Group revision 1
Original source ↗CVE-2026-74920
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-74920
Document Gallery
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Unknown",
"product": "Document Gallery",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "5.1.1"
}
],
"defaultStatus": "unknown"
}
]- Related CVEs
- CVE-2026-74920
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #28674 · Revision 1
- Added to Heist Feed
- Publisher date