EUVD-2026-30696
Improper Authorization (CWE-285)
GHSA-g9j8-fr6x-695w
2.1
CVSS 4.0
CVSS VectorNVD
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X
Lifecycle Timeline
3
Severity Changed
May 17, 2026 - 11:22 NVD
MEDIUM
LOW
CVSS changed
May 17, 2026 - 11:22 NVD
6.3 (MEDIUM)
2.1 (LOW)
Analysis Generated
May 17, 2026 - 11:01 vuln.today
DescriptionNVD
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.
AnalysisAI
Improper authorization in Z-BlogPHP 1.7.4.3430 allows authenticated attackers to bypass comment approval controls via the CheckComment function in c_system_event.php. Remote exploitation requires low-complexity attacks with low-privilege credentials and no user interaction (CVSS AV:N/AC:L/PR:L/UI:N). …
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External POC / Exploit Code
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