Medium 6.3Published May 11, 2026

CVE-2026-8346D-Link DIR-816 portForward command injection

Updated under an hour ago (Oct 26, 2026, 12:23 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for D-Link DIR-816

Exploited in the last 30 days

A vulnerability was detected in D-Link DIR-816 1.10CNB05_R1B011D88210. This affects the function portForward. Performing a manipulation of the argument ip_address results in command injection. The attack can be initiated remotely. The exploit is now public and may be used.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-77, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: May 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

D-Link DIR-816 d_link:dir_816 (from the name)	1.10CNB05_R1B011D88210	CNA record
dlink dir-816_firmware dlink:dir-816_firmware	1.10cnb05_r1b011d88210	NVD

References

https://vuldb.com/vuln/362662vdb-entry, technical-description, third-party-advisory
https://vuldb.com/vuln/362662/ctisignature, permissions-required, vdb-entry
https://vuldb.com/submit/811380third-party-advisory, vdb-entry
https://github.com/lipenghai/iot_bug/blob/main/D-Link/DIR816/3.mdexploit, third-party-advisory
https://www.dlink.com/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.