WordPress plugin · convertkit
Is Kit (formerly ConvertKit) safe?
Safe on 3.4.8 or newer.
The current version, 3.4.8, is past every affected range on record (6 of 6 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 6
- High or critical
- 0
- Exploited
- none
- Current version
- 3.4.8
- Last updated
- Oct 28, 2026
- Active installs
- 40,000+
Every recorded flaw
- Oct 18, 2026Kit (formerly ConvertKit): Missing AuthorizationCVE-2026-110880 · affects up to 3.4.6 · reported by PatchstackMedium 6.5
- Jul 23, 2026Unauthenticated Broken Access Control in Kit (formerly ConvertKit) <= 3.3.5 versions.CVE-2026-65472 · affects up to 3.3.5 · reported by PatchstackMedium 5.3
- Jun 21, 2024ConvertKit – Email Newsletter, Email Marketing, Subscribers and Landing Pages: Unauthorized modification of dataCVE-2024-3961 · affects up to 2.4.9 · reported by WordfenceMedium 5.3
- Apr 10, 2024ConvertKit: Insertion of Sensitive Information into Log FileCVE-2024-31245 · affects up to 2.4.5 · reported by PatchstackMedium 5.3
- Jun 5, 2023ConvertKit: Does not escape a parameter before outputting it back in an attributeCVE-2023-2337 · fixed in 2.2.1 · reported by WPScanMedium 6.1
- Jan 16, 2023ConvertKit: Does not validate and escapes some of its shortcode attributes before outputting them back in the pageCVE-2022-4508 · fixed in 2.0.5 · reported by WPScanMedium 5.4
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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