Medium 6.5Published Oct 18, 2026

CVE-2026-110880WordPress Kit (formerly ConvertKit) plugin <= 3.4.6 - Broken Access Control vulnerability

Updated under an hour ago (2026-10-19 08:23 UTC)

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It affects Kit (formerly ConvertKit). Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Kit (formerly ConvertKit)

Exploited in the last 30 days

Missing Authorization vulnerability in Kit Kit (formerly ConvertKit) convertkit allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kit (formerly ConvertKit): from n/a through 3.4.6.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Patchstack
NVD analysis: Received
Record last updated: Oct 18, 2026
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

Kit Kit (formerly ConvertKit) kit:formerly_convertkit (from the name)	through 3.4.6; fixed at 3.4.7	CNA record

References

https://patchstack.com/database/wordpress/plugin/convertkit/vulnerability/wordpress-kit-formerly-convertkit-plugin-3-4-6-broken-access-control-vulnerability?_s_id=cvevdb-entry

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.