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.

PUBLISHED Reserved 2026-03-17 | Published 2026-03-26 | Updated 2026-03-28 | Assigner GitHub_M

Problem types

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Product status

References

github.com/...Verest/security/advisories/GHSA-33qh-fg6f-jjx5

cve.org (CVE-2026-33009)

nvd.nist.gov (CVE-2026-33009)

Download JSON