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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00034.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a Z-BlogPHP affected
Version Status Constraints
1.7.4.3430 affected —

No data.

No data.

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Project Subscriptions

Vendors Products
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Z-blogphp Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://vuldb.com/submit/810027 cve-icon cve-icon
https://vuldb.com/vuln/364334 cve-icon cve-icon
https://vuldb.com/vuln/364334/cti cve-icon cve-icon
https://vulnplus-note.wetolink.com/share/31wtzNoJbxKQ cve-icon cve-icon
History

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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-17T10:30:13.813Z

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

Link: CVE-2026-8747

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

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

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

Link: CVE-2026-8747

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-17T11:30:15Z

Weaknesses