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CVE-2026-33009 - Vulnerability Analysis

HighCVSS: 8.2

Last Updated: March 26, 2026

EVerest - Race Condition

Published: March 26, 2026Updated: March 26, 2026Remote Exploitable

Overview

EVerest EV charging software stack < 2026.02.0 contains a race condition caused by concurrent access to Charger::shared_context and internal_context without locks triggered by MQTT messages, letting attackers cause memory corruption, exploit requires sending crafted MQTT messages.

Severity & Score

Severity: High

CVSS Score: 8.2

Impact

Attackers can cause memory corruption leading to undefined behavior or crashes, potentially disrupting charging operations.

Mitigation

Update to version 2026.02.0 or later.

References

https://github.com/EVerest/EVerest/security/advisories/GHSA-33qh-fg6f-jjx5

Related Resources

Details

CVE ID: CVE-2026-33009
Severity: High
CVSS Score: 8.2
Type: race_condition
Status: new

CWE

CWE-362

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H