CVE-2026-88904: high-severity vulnerability in PuppyFW
PuppyFW <= 0.4.4 - Subscriber+ Arbitrary Blog Options Update and Deletion Leading to Privilege Escalation
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.8epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · PuppyFWpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/d65eff64-0c20-4cfe-8ba2-1d202a5e4306/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.