CVE-2026-51641 Information disclosure in n/a
Unauthenticated attackers can obtain mesh configuration and runtime state information from TOTOLINK T6 routers via a crafted POST request.
- 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-2026-51641?
CVE-2026-51641 is a high-severity vulnerability in n/a, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Incorrect access control in the getWiFiMeshConfig function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain mesh configuration and runtime state information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
Weakness: CWE-284
Which versions are affected by CVE-2026-51641?
How do I fix CVE-2026-51641?
No fix has been published for CVE-2026-51641 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-51641 being exploited?
There is no known exploitation of CVE-2026-51641 in the wild and no public exploit code.
Sources
Also known as GHSA-674f-prpq-5p64.