CVE-2026-27063
MEDIUMCVSS 5.3/10EPSS 0.19%
Last modified
CVE-2026-27063 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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 3.4.7.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
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 3.4.7.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-27063?
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 3.4.7.
How severe is CVE-2026-27063?
CVE-2026-27063 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2026-27063?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-27058Improper Neutralization of Input During Web Page Generation …6.5
- CVE-2026-27059Improper Neutralization of Input During Web Page Generation …6.5
- CVE-2026-2706A flaw has been found in code-projects Patient Record Manage…7.5
- CVE-2026-27060Deserialization of Untrusted Data vulnerability in Repute In…8.8
- CVE-2026-27061Subscriber Cross Site Scripting (XSS) in User Registration <…6.5
- CVE-2026-27062Cross-Site Request Forgery (CSRF) vulnerability in WPFunnels…4.3
- CVE-2026-27064Editor Arbitrary File Upload in Mailster <= 4.1.17 versions.9.1
- CVE-2026-27065Improper Control of Filename for Include/Require Statement i…9.8
- CVE-2026-27066Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-27067Unrestricted Upload of File with Dangerous Type vulnerabilit…9.1
- CVE-2026-27068Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-27069Improper Neutralization of Input During Web Page Generation …6.5
Are you affected by CVE-2026-27063?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST