8.1
High
CVE-2026-16030 The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used…
Description
The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used to authenticate its phone-based login, allowing unauthenticated attackers who know a registered user's phone number to forge a token and take over that user's account, including administrator accounts.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MStore API 4.21 | earliest → < 4.21.0 | 4.21.0 |
Other CVEs of MStore API
The 12 CVEs of MStore API →
CVE-2026-97219
The MStore API WordPress plugin before 4.22.1 does not restrict which fields of an order a customer may update, allowing…
4.3
Medium
CVE-2026-18234
The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by its wallet payment handling…
6.5
Medium
CVE-2026-18233
The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery…
6.5
Medium
CVE-2026-16038
The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before marking an…
9.1
Critical