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.

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Fixes

Solution

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Workaround

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History

Mon, 18 May 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 17 May 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Zblogcn
Zblogcn z-blogphp
Vendors & Products Zblogcn
Zblogcn z-blogphp

Sun, 17 May 2026 10:45:00 +0000

Type Values Removed Values Added
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.
Title Z-BlogPHP Commend Approval c_system_event.php CheckComment improper authorization
First Time appeared N
N z-blogphp
Weaknesses CWE-266
CWE-285
CPEs cpe:2.3:a:n:z-blogphp:*:*:*:*:*:*:*:*
Vendors & Products N
N z-blogphp
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-18T12:35:40.172Z

Reserved: 2026-05-16T12:48:23.909Z

Link: CVE-2026-8747

cve-icon Vulnrichment

Updated: 2026-05-18T12:35:37.524Z

cve-icon NVD

Status : Deferred

Published: 2026-05-17T11:16:35.270

Modified: 2026-05-18T19:31:31.730

Link: CVE-2026-8747

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-17T17:00:19Z

Weaknesses