CVE-2026-27356
MEDIUMCVSS 5.3/10EPSS 0.25%
Last modified
CVE-2026-27356 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Missing Authorization vulnerability in ibericode MC4WP mailchimp-for-wp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MC4WP: from n/a through 4.14.1.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
Missing Authorization vulnerability in ibericode MC4WP mailchimp-for-wp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MC4WP: from n/a through 4.14.1.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-27356?
Missing Authorization vulnerability in ibericode MC4WP mailchimp-for-wp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MC4WP: from n/a through 4.14.1.
How severe is CVE-2026-27356?
CVE-2026-27356 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2026-27356?
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-2026-27350Server-Side Request Forgery (SSRF) vulnerability in Builderi…7.2
- CVE-2026-27351Missing Authorization vulnerability in Sekander Badsha Crew …5.4
- CVE-2026-27352Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-27353Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-27354Improper Neutralization of Input During Web Page Generation …6.5
- CVE-2026-27355Unauthenticated Broken Access Control in Ditty <= 3.1.66 ver…5.3
- CVE-2026-27357Missing Authorization vulnerability in Cornel Raiu WP Search…5.3
- CVE-2026-27358Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-27359Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-2736Reflected Cross-site Scripting (XSS) in Alkacon's OpenCms v1…6.1
- CVE-2026-27360Improper Neutralization of Input During Web Page Generation …5.9
- CVE-2026-27361Missing Authorization vulnerability in WebCodingPlace Respon…7.5
Are you affected by CVE-2026-27356?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST