Threat intelligence

Gmail SMTP <= 1.2.3.19 - Cross-Site Request Forgery

CVE-2026-57657 · gmail-smtp

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

Vulnerability: Gmail SMTP <= 1.2.3.19 - Cross-Site Request Forgery
Affected software: gmail-smtp(Plugin)
Affected versions: ≤ 1.2.3.19
Authentication: Not specified in feed title — see source advisory
Vulnerability type: CSRF
CVE: CVE-2026-57657
Published: 26 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May trick authenticated users into performing unintended actions.
Source: Data imported from Wordfence Intelligence (advisory 8c384d30-be18-4dfa-a385-5a8bee38bd14). Methodology and redistribution notes

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