CVE-2026-3843 SQL Injection in Nefteprodukttekhnika BUK TS-G Allows Remote Code Execution
Remote attackers can execute arbitrary SQL commands and potentially achieve remote code execution via the system configuration module.
- 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-2026-3843?
CVE-2026-3843 is a critical SQL injection vulnerability in Nefteprodukttekhnika LLC BUK TS-G Gas Station Automation System, published on 10 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Nefteprodukttekhnika BUK TS-G Gas Station Automation System 2.9.1 on Linux contains a SQL Injection vulnerability (CWE-89) in the system configuration module. A remote attacker can send specially crafted HTTP POST requests to the /php/request.php endpoint via the sql parameter in application/x-www-form-urlencoded data (e.g., action=do&sql=<query_here>&reload_driver=0) to execute arbitrary SQL commands and potentially achieve remote code execution.
Weakness: CWE-89
Which versions are affected by CVE-2026-3843?
It affects 1 product.
Products include Bukts Buk Ts-G Gas Station Automation System.
How do I fix CVE-2026-3843?
No fix has been published for CVE-2026-3843 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-3843 being exploited?
There is no known exploitation of CVE-2026-3843 in the wild and no public exploit code.
Sources
Also known as GHSA-qw28-fg2g-m9gh.