CVE-2026-8747

Name of the Vulnerable Software and Affected Versions Z-BlogPHP version 1.7.4.3430

Description An improper authorization issue exists in the Comment Approval Handler component. A remote attacker can manipulate the CheckComment() function within the 'zb system/function/c system event.php' file to bypass authorization controls.

Recommendations As a temporary workaround, consider restricting access to the CheckComment() function in the 'zb system/function/c system event.php' file until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.