Medium 6.5Published Jan 27, 2026

CVE-2026-24134StudioCMS has an Authorization Bypass Through User-Controlled Key

Updated under an hour ago (Oct 27, 2026, 3:00 PM ET)

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It affects withstudiocms studiocms and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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 "Visitor" role to access draft content created by Editor/Admin/Owner users. Version 0.2.0 patches the issue.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-639, CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Jan 28, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

withstudiocms studiocms withstudiocms:studiocms (from the name)	before 0.2.0	CNA record
studiocms studiocms studiocms:studiocms	before 0.2.0	NVD

References

References

https://github.com/withstudiocms/studiocms/security/advisories/GHSA-8cw6-53m5-4932	x-refsource-confirm, exploit, vendor-advisory
https://github.com/withstudiocms/studiocms/commit/efc10bee20db090fdd75463622c30dda390c50ad	x-refsource-misc, patch
https://github.com/withstudiocms/studiocms/releases/tag/studiocms%400.2.0	x-refsource-misc, release-notes

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.