Unrated
Optimole 4.0.0 - 4.2.12 - Author+ Stored XSS via Video Player Block
The Optimole WordPress plugin before 4.2.13 does not escape unrecognized attributes of its video-player block before rendering them onto the block's wrapper element, allowing users with the Author role and above to store an event-handler attribute that executes scripts in the browser of any user, such as an administrator, who views the post.
Announced Group revision 1
Original source ↗CVE-2026-96531
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-2026-96531
Optimole
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": "Optimole",
"versions": [
{
"status": "affected",
"version": "4.0.0",
"lessThan": "4.2.13",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-96531
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #2385 · Revision 1
- Added to Heist Feed
- Publisher date