Vulnerability · Published Feb 20, 2026 · Assigned by VulDB
CVE-2026-2855D-Link DWR-M960 DDNS Settings formDdns sub_4648F0 stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in DWR-M960 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 45.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability has been found in D-Link DWR-M960 1.01.07. Affected is the function sub_4648F0 of the file /boafrm/formDdns of the component DDNS Settings Handler. The manipulation of the argument submit-url leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-347094 | D-Link DWR-M960 DDNS Settings formDdns sub_4648F0 stack-based overflow vdb-entry, technical-description
- VDB-347094 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #754458 | D-Link DWR-M960 V1.0.07 Stack-based Buffer Overflow third-party-advisory
- https://github.com/LX-66-LX/cve-new/issues/12 exploit, issue-tracking
- https://www.dlink.com/ product