Access Control Vulnerability in D-Link DIR-X1860 and DIR-X1860Z Routers
CVE-2026-94036

8.7HIGH

Key Information:

Vendor

D-link
Status
Dir-x1860
Dir-x1860z
Vendor
CVE Published:
20 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-94036?

A security flaw has been identified in the D-Link DIR-X1860 and DIR-X1860Z routers, specifically within an undisclosed function related to the routerd component. The vulnerability arises from the manipulation of the 'passwd_set' argument, leading to improper access controls. An attacker within the local network can exploit this flaw, potentially allowing unauthorized access. The exploit has been made public, raising concerns for the security of affected devices. Users are advised to apply updates promptly to mitigate risks.

Affected Version(s)

DIR-X1860 1.0.2.220120.165402

DIR-X1860Z 1.0.2.220120.165402

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-94036 - Proof of Concept

References

https://vuldb.com/vuln/407965
vdb-entrytechnical-description
https://vuldb.com/vuln/407965/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-94036
third-party-advisory

CVSS V4

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

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

djzzlim (VulDB User)
djzzlim (VulDB User)
.