Vulnerability · Published May 5, 2026 · Assigned by VulDB
CVE-2026-7856D-Link DI-8100 Web Management url_member.asp buffer overflow
High 7.2
In plain English
A high-severity buffer overflow in DI-8100 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 4.6% (higher than 92% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)4.6%top 8.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-361133 | D-Link DI-8100 Web Management url_member.asp buffer overflow vdb-entry, technical-description
- VDB-361133 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #807849 | D-Link DI-8100 16.07.26A1 Denial of Service third-party-advisory
- https://github.com/draw-ctf/report/blob/main/DI-8100/url_member_asp_overflow.md exploit
- https://www.dlink.com/ product