CVE-2026-110039
Low
Description
The Smush WordPress plugin before 4.3.4 does not restrict changes to a network-wide access setting to network administrators, allowing an administrator of a single site on a multisite network to change it for the entire network.
SeverityLow
CVSS2.7
Exploit probability—
ProductSmush
PublishedOct 16, 2026
First seenOct 16, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- Smush4.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Smush | v < 4.3.4 | 4.3.4 |
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