Vulnerability · Published Mar 26, 2026 · Assigned by GitHub_M

CVE-2026-29044EVerest: Charging Continues When WithdrawAuthorization Is Processed Before TransactionStarted

Medium 5.0

In plain English

A medium-severity incorrect authorization in everest-core from EVerest. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)5.0Medium

Exploit odds (30 days)0.3%top 77.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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 (as reported)

Vendor	Product	Versions
EVerest	everest-core	< 2026.02.0

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:L

References

https://github.com/EVerest/EVerest/security/advisories/GHSA-gx37-p775-qf5v x_refsource_CONFIRM