A weakness has been identified in PHPGurukul Complaint Management System 1.0. Affected by this issue is some unknown functionality of the file user/check_availability.php. This manipulation of the argument email causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

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 None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Phpgurukul
  • Complaint Management System

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References
Link Providers
https://github.com/niaoniaollll/cve/issues/3 cve-icon cve-icon
https://phpgurukul.com/ cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-75089 cve-icon cve-icon
https://vuldb.com/submit/876776 cve-icon cve-icon
https://vuldb.com/vuln/391316 cve-icon cve-icon
https://vuldb.com/vuln/391316/cti cve-icon cve-icon
History

Thu, 20 Aug 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 18 Aug 2026 01:15:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in PHPGurukul Complaint Management System 1.0. Affected by this issue is some unknown functionality of the file user/check_availability.php. This manipulation of the argument email causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
Title PHPGurukul Complaint Management System check_availability.php sql injection
First Time appeared Phpgurukul
Phpgurukul complaint Management System
Weaknesses CWE-74
CWE-89
CPEs cpe:2.3:a:phpgurukul:complaint_management_system:*:*:*:*:*:*:*:*
Vendors & Products Phpgurukul
Phpgurukul complaint Management System
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-08-18T01:00:10.750Z

Updated: 2026-08-18T13:31:16.268Z

Reserved: 2026-08-17T16:30:20.198Z

Link: CVE-2026-75089

cve-icon Vulnrichment

Updated: 2026-08-18T13:31:12.359Z

cve-icon NVD

Status : Received

Published: 2026-08-18T01:16:43.233

Modified: 2026-08-18T14:18:09.743

Link: CVE-2026-75089

cve-icon Redhat

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