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Gagan0123
Postmarkapp Email Integrator
Gagan0123 Postmarkapp Email Integrator vulnerabilities
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gagan deep singh
postmarkapp email integrator
PostmarkApp Email Integrator <= 2.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Settings
CVE-2026-1043
4.4
Medium
February 19, 2026
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