Vulnerability · Published Oct 10, 2026 · Assigned by Patchstack
CVE-2026-42716WordPress Payever - WooCommerce Gateway plugin <= 4.8.2 - PHP Object Injection vulnerability
Critical 9.8
In plain English
A critical-severity unsafe deserialization in Payever - WooCommerce Gateway from payever. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.4%top 68.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated PHP Object Injection in Payever - WooCommerce Gateway <= 4.8.2 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| payever | Payever - WooCommerce Gateway | n/a – through 4.8.2 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H