Vulnerability Details CVE-2026-33009
EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to C++ UB (potential memory corruption). This is triggered by an MQTT `everest_external/nodered/{connector}/cmd/switch_three_phases_while_charging` message and results in `Charger::shared_context` / `internal_context` accessed concurrently without lock. Version 2026.02.0 contains a patch.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.6%
CVSS Severity
CVSS v3 Score 8.2
Products affected by CVE-2026-33009
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cpe:2.3:o:linuxfoundation:everest:2022.11.0
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cpe:2.3:o:linuxfoundation:everest:2022.12.0
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cpe:2.3:o:linuxfoundation:everest:2022.12.1
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cpe:2.3:o:linuxfoundation:everest:2023.1.0
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cpe:2.3:o:linuxfoundation:everest:2023.10.0
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cpe:2.3:o:linuxfoundation:everest:2023.12.0
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cpe:2.3:o:linuxfoundation:everest:2023.2.0
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cpe:2.3:o:linuxfoundation:everest:2023.2.1
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cpe:2.3:o:linuxfoundation:everest:2023.3.0
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cpe:2.3:o:linuxfoundation:everest:2023.5.0
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cpe:2.3:o:linuxfoundation:everest:2023.6.0
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cpe:2.3:o:linuxfoundation:everest:2023.7.0
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cpe:2.3:o:linuxfoundation:everest:2023.8.0
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cpe:2.3:o:linuxfoundation:everest:2023.9.0
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cpe:2.3:o:linuxfoundation:everest:2023.9.1
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cpe:2.3:o:linuxfoundation:everest:2024.1.0
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cpe:2.3:o:linuxfoundation:everest:2024.10.0
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cpe:2.3:o:linuxfoundation:everest:2024.11.0
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cpe:2.3:o:linuxfoundation:everest:2024.2.0
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cpe:2.3:o:linuxfoundation:everest:2024.3.0
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cpe:2.3:o:linuxfoundation:everest:2024.3.1
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cpe:2.3:o:linuxfoundation:everest:2024.4.0
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cpe:2.3:o:linuxfoundation:everest:2024.5.0
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cpe:2.3:o:linuxfoundation:everest:2024.6.0
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cpe:2.3:o:linuxfoundation:everest:2024.7.0
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cpe:2.3:o:linuxfoundation:everest:2024.7.1
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cpe:2.3:o:linuxfoundation:everest:2024.8.0
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cpe:2.3:o:linuxfoundation:everest:2024.9.0
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cpe:2.3:o:linuxfoundation:everest:2024.9.1
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cpe:2.3:o:linuxfoundation:everest:2024.9.2
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cpe:2.3:o:linuxfoundation:everest:2025.1.0
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cpe:2.3:o:linuxfoundation:everest:2025.10.0
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cpe:2.3:o:linuxfoundation:everest:2025.12.0
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cpe:2.3:o:linuxfoundation:everest:2025.12.1
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cpe:2.3:o:linuxfoundation:everest:2025.2.0
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cpe:2.3:o:linuxfoundation:everest:2025.3.0
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cpe:2.3:o:linuxfoundation:everest:2025.4.0
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cpe:2.3:o:linuxfoundation:everest:2025.4.1
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cpe:2.3:o:linuxfoundation:everest:2025.5.0
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cpe:2.3:o:linuxfoundation:everest:2025.6.0
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cpe:2.3:o:linuxfoundation:everest:2025.7.0
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cpe:2.3:o:linuxfoundation:everest:2025.8.0
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cpe:2.3:o:linuxfoundation:everest:2025.9.0