WordPress plugin · official-mailerlite-sign-up-forms
Is MailerLite safe?
Safe on 1.7.27 or newer.
The current version, 1.7.27, is past every affected range on record (7 of 7 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 7
- High or critical
- 0
- Exploited
- none
- Current version
- 1.7.27
- Last updated
- Oct 27, 2026
- Active installs
- 100,000+
Every recorded flaw
- Sep 24, 2026MailerLite – Signup forms (official): Unauthorized modification of dataCVE-2026-3253 · affects up to 1.7.21 · reported by WordfenceMedium 4.3
- Feb 19, 2026MailerLite: Missing AuthorizationCVE-2026-25420 · affects up to 1.7.18 · reported by PatchstackMedium 4.3
- Dec 12, 2025MailerLite – Signup forms (official): Stored Cross-Site ScriptingCVE-2025-13993 · affects up to 1.7.16 · reported by WordfenceMedium 5.5
- May 2, 2024MailerLite – Signup forms (official): Unauthorized plugin setting changesCVE-2024-2797 · affects up to 1.7.6 · reported by WordfenceMedium 5.3
- May 2, 2024MailerLite – Signup forms (official): Stored Cross-Site ScriptingCVE-2024-1386 · affects 1.5.0 to 1.7.6 · reported by WordfenceMedium 6.4
- Aug 5, 2022MailerLite – Signup forms: Cross-Site Request Forgery (CSRF)CVE-2022-33201 · affects up to 1.5.7 · reported by PatchstackMedium 6.3
- Jun 13, 2022MailerLite: Does not sanitise and escape a parameter before outputting it back in the pageCVE-2022-1604 · fixed in 1.5.4 · reported by WPScanMedium 6.1
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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