Home→Vulnerabilities→CVE-2026-8344
Disclosed

CVE-2026-8344

A weakness has been identified in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this vulnerability is the function sub_445E7C of the file /goform/formDMZ.cgi. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

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Exploitation Probability (EPSS)

Low Priority
0.09%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
May 11, 2026
Vulnerability Disclosed
Published to component-level vulnerability database.
May 12, 2026
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

2 Total
dlink/dir-816_firmware1.10cnb05_r1b011d88210
dlink/dir-816a2

References

https://github.com/lipenghai/iot_bug/blob/main/D-Link/DIR816/1.mdGitHub
ExploitThird Party Advisory
https://vuldb.com/submit/811378Vuldb
Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362660Vuldb
Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362660/ctiVuldb
Permissions RequiredVDB Entry

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Check your domain or package.json for CVE-2026-8344 exposure.

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Vulnerability Details

CVSS Base Score
6.3/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Published Date
May 11, 2026
Last Modified
May 12, 2026
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