baserCMS is a website development framework. Prior to version 5.2.3, a public mail submission API allows unauthenticated users to submit mail form entries even when the corresponding form is not accepting submissions. This bypasses administrative controls intended to stop form intake and enables spam or abuse via the API. This issue has been patched in version 5.2.3.
History

Tue, 31 Mar 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 31 Mar 2026 03:00:00 +0000

Type Values Removed Values Added
Description baserCMS is a website development framework. Prior to version 5.2.3, a public mail submission API allows unauthenticated users to submit mail form entries even when the corresponding form is not accepting submissions. This bypasses administrative controls intended to stop form intake and enables spam or abuse via the API. This issue has been patched in version 5.2.3.
Title baserCMS: Mail Form Acceptance Bypass via Public API
Weaknesses CWE-285
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-03-31T00:45:21.294Z

Updated: 2026-03-31T19:09:18.507Z

Reserved: 2026-03-06T00:04:56.699Z

Link: CVE-2026-30878

cve-icon Vulnrichment

Updated: 2026-03-31T19:05:35.231Z

cve-icon NVD

Status : Received

Published: 2026-03-31T01:16:35.977

Modified: 2026-03-31T20:16:26.793

Link: CVE-2026-30878

cve-icon Redhat

No data.