CVE-2026-29044: Linuxfoundation Everest

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

EVerest is an EV charging software stack. Prior to version 2026.02.0, when WithdrawAuthorization is processed before the TransactionStarted event, AuthHandler determines `transaction_active=false` and only calls `withdraw_authorization_callback`. This path ultimately calls `Charger::deauthorize()`, but no actual stop (StopTransaction) occurs in the Charging state. As a result, authorization withdrawal can be defeated by timing, allowing charging to continue. Version 2026.02.0 contains a patch.

Affected products

• Linuxfoundation Everest: before 2026.02.0 (fixed in 2026.02.0)

Published 2026-03-26. Last modified 2026-06-17.