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CVE-2026-90858: Authorization Bypass in subhajitkhan online-clinic-management-system

0
Medium
VulnerabilityCVE-2026-90858cvecve-2026-90858
Published: 09/15/2026 (09/15/2026, 03:30:11 UTC)
Source: CVE Database V5
Vendor/Project: subhajitkhan
Product: online-clinic-management-system

Description

CVE-2026-90858 is an authorization bypass vulnerability in the subhajitkhan online-clinic-management-system affecting the session_start function in adminappview.php. Manipulating the adminmail argument can allow remote attackers to bypass authorization. The product uses a rolling release model with no specific version details available. The vulnerability has a medium severity score of 6.9 and an exploit has been published. The vendor has been informed but has not yet responded or issued a fix.

CVSS v4.0

Score 6.9medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
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

Affected software

subhajitkhan

online-clinic-management-system

CPE configurations
cpe:2.3:a:subhajitkhan:online-clinic-management-system:*:*:*:*:*:*:*:*

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/15/2026, 04:01:28 UTC

Technical Analysis

This vulnerability in the subhajitkhan online-clinic-management-system involves the session_start function in the adminappview.php file. By manipulating the adminmail argument, an attacker can bypass authorization controls remotely. The product operates on a rolling release basis, so no discrete affected or fixed versions are identified. The vulnerability has been publicly disclosed with an exploit available, but the vendor has not yet provided a patch or official response.

Potential Impact

Successful exploitation allows an attacker to bypass authorization mechanisms remotely, potentially gaining unauthorized access to administrative functions or sensitive data. The CVSS 4.0 score of 6.9 indicates a medium severity impact with network attack vector, no privileges or user interaction required, and low to limited confidentiality, integrity, and availability impacts.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or issued a fix, monitor for updates from the project. Until a patch is available, consider restricting access to the affected functionality or implementing additional access controls as a temporary measure.

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Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-09-14T05:52:31.266Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6aa8bfb755bf5e2cf51534b2

Added to database: 09/15/2026, 03:47:03 UTC

Last enriched: 09/15/2026, 04:01:28 UTC

Last updated: 09/15/2026, 04:21:27 UTC

Views: 6

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