Vulnerability · Published Aug 18, 2026 · Assigned by Patchstack
CVE-2026-66627WordPress GP Premium plugin <= 2.5.5 - Arbitrary File Upload vulnerability
Critical 9.9
In plain English
A critical-severity unrestricted file upload in GP Premium from EDGE22 Studios Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)0.5%top 58.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unrestricted Upload of File with Dangerous Type vulnerability in EDGE22 Studios Ltd. GP Premium allows Remote Code Inclusion. This issue affects GP Premium: from n/a through 2.5.5.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| EDGE22 Studios Ltd. | GP Premium | n/a – through 2.5.5 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H