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WordPress Gravity SMTP plugin <= 2.1.4 - Unauthenticated Sensitive Information Exposure via REST API vulnerability

🗓️ 31 Mar 2026 07:02:26Reported by Osvaldo Noe Gonzalez Del Rio (Os) - krei.dev | ogbuilders.ioType 
patchstack
 patchstack
🔗 patchstack.com👁 15 Views

Unauthenticated exposure of sensitive information in Gravity SMTP plugin versions up to 2.1.4 via REST API.

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Detection
Refs
ReporterTitlePublishedViews
Family
githubexploit
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Exploit for CVE-2026-4020
30 Jun 202611:37
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Exploit for CVE-2026-4020
22 Jun 202604:18
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31 Mar 202601:24
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31 Mar 202602:21
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WordPress plugin Gravity SMTP 信息泄露漏洞
31 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-4020
31 Mar 202601:24
cve
cvelist
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CVE-2026-4020 Gravity SMTP <= 2.1.4 - Unauthenticated Sensitive Information Exposure via REST API
31 Mar 202601:24
cvelist
euvd
EUVD
EUVD-2026-17277
31 Mar 202603:31
euvd
kitploit
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CVE-2026-4020
14 Sep 202602:40
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14 Sep 202602:07
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31 Mar 2026 07:02Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.39975
SSVC
15