CVE-2026-88904
High
Description
The PuppyFW WordPress plugin through 0.4.4 does not have proper authorisation on one of its REST routes, which tests the caller against a capability taken from the request itself, allowing any authenticated user, including subscribers, to add, modify and delete arbitrary blog options and thereby escalate their privileges.
SeverityHigh
CVSS8.8
Exploit probability—
ProductPuppyFW
PublishedSep 17, 2026
First seenSep 17, 2026
Weakness typeCWE-269Improper privilege management
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PuppyFW | v ≤ 0.4.4 | — |
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