Envira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Crop Dimensions
The Envira Gallery WordPress plugin before 1.16.1 does not sanitise or escape user-supplied gallery display configuration values before storing them and outputting them in an image tag attribute, allowing users with the Author role and above to inject arbitrary web scripts that execute when any visitor, including an administrator, views a page containing the affected gallery.
CVE-2026-104653
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-2026-104653
Envira 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": "Envira Gallery",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.16.1",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-104653
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #11780 · Revision 1
- Added to Heist Feed
- Publisher date