High severity · published Jul 21, 2026
CVE-2026-16330
D-Link DNS-320 uploadify.php unrestricted upload
7.3
CVSS
1.6%
EPSS
No
On KEV
Description
A weakness has been identified in D-Link DNS-320 1.0.2. The impacted element is an unknown function of the file /web/jquery/uploader/uploadify.php. This manipulation of the argument https:/ucn9h68n9289.feishu.cn/wiki/JJcTwHz7aiKeq6kSItMcoeSUnMc?from=from_copylink causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DN
DNS-320 · D-Link
1.0.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16330
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16330
ucn9h68n9289.feishu.cn
https://ucn9h68n9289.feishu.cn/docx/EkMxdLlavojfsXxzKXec5yUknEg?from=from_copylink
vuldb.com
https://vuldb.com/cve/CVE-2026-16330
vuldb.com
https://vuldb.com/submit/858463
vuldb.com
https://vuldb.com/vuln/380696
vuldb.com
https://vuldb.com/vuln/380696/cti
www.dlink.com
https://www.dlink.com/
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