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CVE-2026-6963

WP Mail Gateway <= 1.8 - Missing Authorization to Authenticated (Subscriber+) SMTP Configuration Modification via 'wmg_save_provider_config' AJAX Action PUBLISHED

Description (CNA)

The WP Mail Gateway plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the wmg_save_provider_config AJAX action in all versions up to, and including, 1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update SMTP settings and redirect mail which can be used for privilege escalation by triggering a password reset email and using that to access and administrator's account.

Affected (CNA)

Vendor / productVersions
shahariaazam / WP Mail Gatewayaffected 0 through 1.8

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.