Unrated
Ultimate Multisite < 2.17.2 - Unauthenticated LFI via 'attributes' Parameter
The Ultimate Multisite WordPress plugin before 2.17.2 does not validate a user-supplied value used to select a file to include, allowing unauthenticated attackers to include and read arbitrary local files, including the WordPress configuration file.
Announced Group revision 1
Original source ↗CVE-2026-107508
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-2026-107508
Ultimate Multisite
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": "Ultimate Multisite",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.17.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-107508
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #21897 · Revision 1
- Added to Heist Feed
- Publisher date