Unrated
Subscribe to Comments < 2.3.3 - Reflected XSS via 'ref' Parameter
The Subscribe to Comments WordPress plugin before 2.3.3 does not properly validate a parameter before reflecting it into a link target, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting via a crafted URL against anyone who clicks it, including administrators.
Announced Group revision 1
Original source ↗CVE-2026-91829
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-2026-91829
Subscribe to Comments
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": "Subscribe to Comments",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.3.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-91829
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #16691 · Revision 1
- Added to Heist Feed
- Publisher date