Vulnerability · Published Oct 29, 2026 · Assigned by Patchstack
CVE-2026-116869WordPress myPOS Checkout plugin <= 1.4.5 - PHP Object Injection vulnerability
High 7.2
In plain English
A high-severity unsafe deserialization in myPOS Checkout from myPOS Payments. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.3%top 77.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Shop manager PHP Object Injection in myPOS Checkout <= 1.4.5 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| myPOS Payments | myPOS Checkout | n/a – through 1.4.5 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H