CVE-2026-15206
High · 7.5CVSS
7.5
EPSS
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Published
Aug 2, 2026
CISA due date
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The record
The SMS Alert WordPress plugin before 3.9.8 does not bind its "mobile verified" session flag to the phone number that was actually verified: after an attacker verifies an OTP sent to their own phone, the signup/login handler reads a fresh, attacker-supplied phone number to select the account and logs them in. An unauthenticated attacker can therefore log in as any user, including an administrator, who has a billing phone on file.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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