Is CVE-2026-3843 actively exploited?

No active exploitation of CVE-2026-3843 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-3843 be exploited remotely?

Yes. CVE-2026-3843 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-3843?

CVE-2026-3843 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-3843

CWE-89Published: March 10, 2026· Updated: Mar 11, 2026

9.8

CVSS v3.1

EPSS:0.44%probability of exploitation in 30 daysPercentile:63.0th

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.

NVD Source

Technical Analysis

CVE-2026-3843 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.