CVE-2026-94952 Memory corruption in n/a
A stack-based buffer overflow in the TOTOLINK N150RT web interface allows remote attackers to execute arbitrary code via crafted port-forwarding parameters.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-94952?
CVE-2026-94952 is a critical memory corruption vulnerability in n/a, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer overflow vulnerability exists in the web management interface of TOTOLINK N150RT (NTR150) firmware V3.4.0-B20201030. It is reachable through the route /boafrm/formPortFw (port-forwarding configuration handler) and is triggered by the ip_subnet and fw_ip request parameters during the rule-addition flow.
Weakness: CWE-121
Which versions are affected by CVE-2026-94952?
How do I fix CVE-2026-94952?
No fix has been published for CVE-2026-94952 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-94952 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-94952 exists.
Sources
Also known as GHSA-mxg2-p493-cj5j.