High severity8.2NVD Advisory· Published Mar 26, 2026· Updated Jun 17, 2026
CVE-2026-33009
CVE-2026-33009
Description
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.
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Affected products
3- Range: < 2026.02.0
Patches
Vulnerability mechanics
References
1- github.com/EVerest/EVerest/security/advisories/GHSA-33qh-fg6f-jjx5nvdExploitVendor Advisory
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