Improper Access Control Vulnerability in D-Link D-View 8 Software
CVE-2026-23754

8.7HIGH

Key Information:

Vendor

D-link
Status
D-view 8
Vendor
CVE Published:
21 January 2026

What is CVE-2026-23754?

D-Link D-View 8 versions 2.0.1.107 and earlier are affected by an improper access control vulnerability that allows authenticated users to manipulate user_id values through backend API endpoints. This flaw enables the unauthorized retrieval of sensitive credential information belonging to other users, including super administrators. By obtaining exposed credential data, attackers can impersonate targeted accounts fully, resulting in complete administrative control over the D-View system.

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Affected Version(s)

D-View 8 0 <= 2.0.1.107

References

https://supportannouncement.us.dlink.com/security/publica...
vendor-advisorypatch
https://www.vulncheck.com/advisories/dlink-dview-8-idor-a...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kazuma Matsumoto, Security Researcher at GMO Cybersecurity by IERAE, Inc.
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