High severity · published May 11, 2026
CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection
7.2
CVSS
6.1%
EPSS
No
On KEV
Description
A security flaw has been discovered in D-Link DNS-320 2.06B01. This affects the function delete/rename/copy/move/chmod/chown of the file /cgi-bin/webfile_mgr.cgi. The manipulation results in os command injection. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.1% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DN
DNS-320 · D-Link
2.06B01 · source: vendor
DF
Dns-320 Firmware · Dlink
2.06b01 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-8272
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-8272
Exploit
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/D-Link%20DNS-320%20webfile_mgr.cgi%20Multiple%20OS%20Command%20Injection%20via%20File%20Operations.md
Third Party Advisory
https://vuldb.com/submit/810079
Third Party Advisory
https://vuldb.com/vuln/362569
Permissions Required
https://vuldb.com/vuln/362569/cti
Product
https://www.dlink.com/
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