High severity · published Jul 20, 2026
CVE-2026-16327
D-Link DNS-320 upload.php unrestricted upload
7.3
CVSS
1.6%
EPSS
No
On KEV
Description
A vulnerability was determined in D-Link DNS-320 1.0.2. This issue affects some unknown processing of the file /web/web_file/upload.php. Executing a manipulation of the argument File can lead to unrestricted upload. The attack can 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: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-2026-16327
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16327
ucn9h68n9289.feishu.cn
https://ucn9h68n9289.feishu.cn/wiki/JJcTwHz7aiKeq6kSItMcoeSUnMc?from=from_copylink
vuldb.com
https://vuldb.com/cve/CVE-2026-16327
vuldb.com
https://vuldb.com/submit/858455
vuldb.com
https://vuldb.com/vuln/380693
vuldb.com
https://vuldb.com/vuln/380693/cti
www.dlink.com
https://www.dlink.com/
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