CVE-2026-40309

Masa CMS is a content management system forked from Mura CMS. In versions 7.5.2 and earlier, the cTrash.empty function does not validate anti-CSRF tokens for trash management requests. An attacker can induce a logged-in administrator to submit a forged request that empties the trash and permanently deletes all deleted content. This can cause irreversible data loss and disrupt recovery of content intended for restoration. This issue has been fixed in versions 7.2.10, 7.3.15, 7.4.10, and 7.5.3. As a workaround, restrict access to the administrative backend, use browser isolation for administrative sessions, and maintain current database backups to recover from unauthorized deletion.

CVSS

No CVSS.

References

Link	Resource
https://github.com/MasaCMS/MasaCMS/security/advisories/GHSA-9f35-q62j-vm5j

Configurations

No configuration.

History

06 May 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-06 20:16

Updated : 2026-06-17 10:44

NVD link : CVE-2026-40309

Mitre link : CVE-2026-40309

CVE.ORG link : CVE-2026-40309

JSON object : View

Products Affected

No product.

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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