Is CVE-2026-33847 actively exploited?

No active exploitation of CVE-2026-33847 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33847 be exploited remotely?

No. CVE-2026-33847 requires local access to exploit.

What is the CVSS score of CVE-2026-33847?

CVE-2026-33847 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2026-33847

HIGH

CVE-2026-33847

CWE-119Published: March 24, 2026· Updated: Mar 24, 2026

7.8

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:2.1th

Official Description

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in linkingvision rapidvms.This issue affects rapidvms: before PR#96.

NVD Source

Technical Analysis

CVE-2026-33847 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

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 7.8.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.