CVE-2026-116508 TOTOLINK A950RG Device-Information CGI infostat.cgi sub_402340 stack-based overflow
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-116508?
CVE-2026-116508 is a critical vulnerability in TOTOLINK A950RG, published on 26 Oct 2026.
Official description
A security flaw has been discovered in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this issue is the function sub_402340 of the file infostat.cgi of the component Device-Information CGI. Performing a manipulation of the argument CONTENT_LENGTH results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
Which versions are affected by CVE-2026-116508?
How do I fix CVE-2026-116508?
No fix has been published for CVE-2026-116508 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-116508 being exploited?
There is no known exploitation of CVE-2026-116508 in the wild and no public exploit code.
Sources
Also known as GHSA-5vj6-9qxv-4h93.