8.8
HIGH CVSS 3.1
CVE-2026-3263
go2ismail Asp.Net-Core-Inventory-Order-Management-System Security API improper authorization
Description

A vulnerability was found in go2ismail Asp.Net-Core-Inventory-Order-Management-System up to 9.20250118. Affected by this vulnerability is an unknown functionality of the file /api/Security/ of the component Security API. Performing a manipulation results in improper authorization. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.

INFO

Published Date :

Feb. 26, 2026, 10:20 p.m.

Last Modified :

March 3, 2026, 12:41 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-3263 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Go2ismail asp.net-core-inventory-order-management-system
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 4.0 MEDIUM [email protected]
Solution
Address improper authorization issues in the Security API component to prevent unauthorized access.
  • Review and enforce authorization checks in the Security API.
  • Validate user permissions for all operations.
  • Implement robust access control mechanisms.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-3263.

URL Resource
https://github.com/Ghufran2/CVE-Asp.Net-Core-Inventory-Order-Management-System-Advisories/blob/main/Asp.Net-Core-Inventory-Order-Management-System%20IDOR%20to%20Full%20System%20Compromise.md Exploit Mitigation Third Party Advisory
https://vuldb.com/?ctiid.347986 Permissions Required VDB Entry
https://vuldb.com/?id.347986 Third Party Advisory VDB Entry
https://vuldb.com/?submit.758335 Third Party Advisory VDB Entry
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-3263 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-3263 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-3263 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-3263 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Mar. 03, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration OR *cpe:2.3:a:go2ismail:asp.net-core-inventory-order-management-system:*:*:*:*:*:*:*:* versions up to (including) 9.20250118
    Added Reference Type VulDB: https://github.com/Ghufran2/CVE-Asp.Net-Core-Inventory-Order-Management-System-Advisories/blob/main/Asp.Net-Core-Inventory-Order-Management-System%20IDOR%20to%20Full%20System%20Compromise.md Types: Exploit, Mitigation, Third Party Advisory
    Added Reference Type VulDB: https://vuldb.com/?ctiid.347986 Types: Permissions Required, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?id.347986 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?submit.758335 Types: Third Party Advisory, VDB Entry
  • New CVE Received by [email protected]

    Feb. 26, 2026

    Action Type Old Value New Value
    Added Description A vulnerability was found in go2ismail Asp.Net-Core-Inventory-Order-Management-System up to 9.20250118. Affected by this vulnerability is an unknown functionality of the file /api/Security/ of the component Security API. Performing a manipulation results in improper authorization. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CWE CWE-285
    Added CWE CWE-266
    Added Reference https://github.com/Ghufran2/CVE-Asp.Net-Core-Inventory-Order-Management-System-Advisories/blob/main/Asp.Net-Core-Inventory-Order-Management-System%20IDOR%20to%20Full%20System%20Compromise.md
    Added Reference https://vuldb.com/?ctiid.347986
    Added Reference https://vuldb.com/?id.347986
    Added Reference https://vuldb.com/?submit.758335
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.