Critical severity · published Oct 14, 2026
CVE-2026-110536
D-Link DIR-868L HNAP CGI cgibin system os command injection
10.0
CVSS
2.9%
EPSS
No
On KEV
Description
A vulnerability was determined in D-Link DIR-868L 2.01b05. This impacts the function system of the file /htdocs/cgibin of the component HNAP CGI Handler. Executing a manipulation of the argument SOAPACTION can lead to os command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-868L · D-Link
2.01b05 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110536
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110536
github.com
https://github.com/Walnut1337/Command-Injection-DIR-868L/blob/main/ADVISORY.md
github.com
https://github.com/Walnut1337/Command-Injection-DIR-868L/tree/main/poc
vuldb.com
https://vuldb.com/cve/CVE-2026-110536
vuldb.com
https://vuldb.com/submit/1003692
vuldb.com
https://vuldb.com/submit/1003693
vuldb.com
https://vuldb.com/vuln/419825
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