Threat intelligence

SMS Alert <= 3.9.7 - Authenticated (Administrator+) SQL Injection via 'checkout_payment_plans' and 'order_status' Settings

CVE-2026-15673 · sms-alert

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Sms Alert at a vulnerable version. How SiteRespond intelligence works

Vulnerability: SMS Alert <= 3.9.7 - Authenticated (Administrator+) SQL Injection via 'checkout_payment_plans' and 'order_status' Settings
Affected software: sms-alert(Plugin)
Affected versions: ≤ 3.9.7
Authentication: Authenticated (see advisory title)
Vulnerability type: SQL injection
CVE: CVE-2026-15673
Published: 27 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to read or modify database contents beyond intended access.
Source: Data imported from Wordfence Intelligence (advisory c2ad4325-be1f-48c1-b21f-adf9ce3fa2cb). Methodology and redistribution notes

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