Vulnerability · Published Mar 26, 2026 · Assigned by GitHub_M
CVE-2026-26071EVerest: OCPP 2.0.1 EVCCID Data Race Leads to Heap Use‑After‑Free
Medium 4.2
In plain English
A medium-severity race condition in everest-core from EVerest. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)0.1%top 96.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to `std::string` concurrent access. with heap-use-after-free possible. This is triggered by EVCCID update (EV/ISO15118) and OCPP session/authorization events. Version 2026.02.0 contains a patch.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| EVerest | everest-core | < 2026.02.0 |
Weakness: CWE-362, CWE-416 · Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/EVerest/EVerest/security/advisories/GHSA-xww8-4hfx-9fjw x_refsource_CONFIRM