Security readout for executives and security teams
Plain-English summary
CVE-2026-3263 is an improper authorization issue in go2ismail Asp.Net-Core-Inventory-Order-Management-System, affecting the Security API through version 9.20250118. A remote authenticated user may access or manipulate functions they should not. Business urgency is moderate unless this application is internet-facing, business-critical, or stores sensitive inventory, order, or user data.
Executive priority
Prioritize review this cycle if the product is deployed in production. Escalate to urgent if it is internet-facing, used by many non-admin users, or contains sensitive operational data. There is no confirmed active exploitation in the provided sources.
Technical view
The vulnerability is reported in an unknown function under /api/Security/ in the Security API. VulDB rates it CVSS 2.0 6.5 with network access, low complexity, and single authentication required. The issue maps to CWE-266 and CWE-285. The CVE notes partial confidentiality, integrity, and availability impact, but public detail on exact affected endpoints is limited.
Likely exposure
Exposure is limited to organizations running go2ismail Asp.Net-Core-Inventory-Order-Management-System up to 9.20250118, especially if the API is reachable by users beyond trusted administrators. Authentication appears required, so risk depends heavily on account availability, role design, and internet exposure.
Exploitation context
Sources state remote exploitation is possible, but the CVE is not listed as KEV and no provided source confirms active exploitation. Public advisories exist, including a related GitHub write-up, so defenders should assume technical details may be accessible to researchers and attackers.
Researcher notes
Evidence is thin: the affected function is unspecified, vendor reportedly did not respond, and no official patch is identified in the supplied sources. Treat the VulDB and CVE data as the baseline, and avoid assuming broader product impact beyond the named application and version range.
Mitigation direction
- Check vendor or project channels for a fixed release or official mitigation.
- Restrict /api/Security/ access to trusted networks and administrative roles.
- Review role-based authorization checks around Security API functions.
- Disable unnecessary exposed API routes if operationally safe.
- Increase monitoring for unusual authenticated Security API activity.
Validation and detection
- Inventory deployments and confirm the application version in use.
- Determine whether /api/Security/ is internet-accessible or internally exposed.
- Review application logs for unexpected authenticated Security API requests.
- Test authorization boundaries in a non-production environment.
- Confirm compensating controls restrict non-admin access to security functions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-266: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCWE-285: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-3263 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.5 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR86.4Primary CVE scoreVulnerability scoring details
Base CVSS 2.0 score
6.5MediumVector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR
Source materials
- CVE List V5 sourceCVE List V5
- VDB-347986 | go2ismail Asp.Net-Core-Inventory-Order-Management-System Security API improper authorizationCVE reference · vdb-entry
- VDB-347986 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- Submit #758335 | Indotalent Asp.Net-Core-Inventory-Order-Management-System v9.20250118 Improper AuthorizationCVE reference · third-party-advisory
- 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.mdCVE reference · related
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Incorrect Privilege Assignment
Incorrect Privilege Assignment represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Improper Authorization
Improper Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.