Disclosed
CVE-2026-7856
A flaw has been found in D-Link DI-8100 16.07.26A1. This affects an unknown part of the file /url_member.asp of the component Web Management Interface. Executing a manipulation of the argument Name can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.
Exploitation Probability (EPSS)
Low Priority0.20%
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 eventsMay 5, 2026
Vulnerability Disclosed
Published to component-level vulnerability database.
May 6, 2026
Last Updated
Record updated with new analysis or tags.
Threat Actor Attribution
PREMIUM INTELAssociated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes
Remediation & Mitigation
SOLUTIONOfficial 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
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name
Affected Products
2 Total
dlink/di-8100_firmware16.07.26a1
dlink/di-8100-
References
https://github.com/draw-ctf/report/blob/main/DI-8100/url_member_asp_overflow.mdGitHub
ExploitThird Party Advisory
https://vuldb.com/submit/807849Vuldb
Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/361133Vuldb
Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/361133/ctiVuldb
Permissions RequiredVDB Entry
Am I Vulnerable?
Check your domain or package.json for CVE-2026-7856 exposure.
Vulnerability Details
CVSS Base Score
7.2/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published Date
May 5, 2026
Last Modified
May 6, 2026
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