What is CVE-2026-24134?

CVE-2026-24134 is a medium-severity vulnerability in Withstudiocms Studiocms, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-01-27.

How severe is CVE-2026-24134?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Withstudiocms Studiocms

CVE-2026-24134

StudioCMS is a server-side-rendered, Astro native, headless content management system. Versions prior to 0.2.0 contain a Broken Object Level Authorization (BOLA) vulnerability in the Content Management feature that allows users with the "V…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.001 (16.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Withstudiocms Studiocms — versions < 0.2.0

Weakness classification (CWE)

References

https://github.com/withstudiocms/studiocms/security/advisories/GHSA-8cw6-53m5-4932 (x_refsource_CONFIRM)
https://github.com/withstudiocms/studiocms/commit/efc10bee20db090fdd75463622c30dda390c50ad (x_refsource_MISC)
https://github.com/withstudiocms/studiocms/releases/tag/studiocms%400.2.0 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-24134?: CVE-2026-24134 is a medium-severity vulnerability in Withstudiocms Studiocms, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-01-27.
How severe is CVE-2026-24134?: Medium severity. CVSS v3 base score is 6.5 out of 10.