CVE-2026-8747

Z-BlogPHP Commend Approval c_system_event.php CheckComment improper authorization

MEDIUM
6.3
CVSS Score
Published: May 17, 2026 at 10:30 AM UTC
Updated: June 17, 2026 at 11:04 AM UTC
1 product affected across 1 vendorZ-BlogPHP

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/364334
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/364334/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/810027

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-285CWE-266

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