CVE-2026-8747

MEDIUM

Z-BlogPHP Commend Approval c_system_event.php CheckComment improper authorization

Title source: cna
STIX 2.1

Description

A weakness has been identified in Z-BlogPHP 1.7.4.3430. This affects the function CheckComment of the file zb_system/function/c_system_event.php of the component Commend Approval Handler. This manipulation causes improper authorization. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-364334 | Z-BlogPHP Commend Approval c_system_event.php CheckComment improper authorization
https://vuldb.com/vuln/364334
Signature, Permissions Required signature permissions-required
VDB-364334 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/364334/cti
Third Party Advisory third-party-advisory
Submit #810027 | ZBlog v1.7.4.3430 authorization flaw
https://vuldb.com/submit/810027

Scores

CVSS v3 6.3
EPSS 0.0020
EPSS Percentile 10.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-266 CWE-285
Status published
Products (1)
None/Z-BlogPHP 1.7.4.3430
Published May 17, 2026
Tracked Since May 17, 2026