CVE-2026-67967 Memory corruption in n/a
A buffer overflow in the Tenda W20E router allows attackers to execute arbitrary code, requiring a patch to remediate the incomplete fix.
- 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-2026-67967?
CVE-2026-67967 is a critical memory corruption vulnerability in n/a, published on 17 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer Overflow vulnerability in Tenda W20E V16.01.0.6(2782) allows an attacker to execute arbitrary code. This is an incomplete fix for CVE-2025-44867 and CVE-2026-36819
Weakness: CWE-121
Which versions are affected by CVE-2026-67967?
How do I fix CVE-2026-67967?
No fix has been published for CVE-2026-67967 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-2026-67967 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-67967 exists.
Sources
Also known as GHSA-jc23-xx5m-j5wr.