CVE-2026-21429 LOW

CVE-2026-21429: Emlog has Broken Access Control (BAC)

Vendor Emlog
Product emlog
Weakness CWE-862 · Missing authorization
Published January 2, 2026
Last update January 2, 2026

CVSS base score

2.0/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

Emlog is an open source website building system. In version 2.5.23, the admin can set controls which makes users unable to edit or delete their articles after publishing them. As of time of publication, no known patched versions are available.

Key dates

02Disclosure timeline

January 2, 2026 CVE published
January 2, 2026 Record updated