CVE-2026-26071: medium-severity vulnerability in everest-core
EVerest: OCPP 2.0.1 EVCCID Data Race Leads to Heap Use‑After‑Free
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.2epss 0.1%
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.
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
EVerest · everest-coreRelated CVEs — everest-core
In the same product, most dangerous first.
CVE-2025-68137HIGHEVerest's Integer Overflow and Signed to Unsigned conversion lead to either stack buffer overflow or infinite loopEPSS 1.3%CVE-2024-37310CRITICALEVerest has an integer overflow in the "v2g_incoming_v2gtp" function EPSS 0.7%CVE-2026-22790HIGHEVerest's unchecked SLAC payload length causes stack overflow in HomeplugMessage::setup_payloadEPSS 0.6%CVE-2025-68133HIGHEVerest's unlimited connections can lead to DoS through operating system resource exhaustionEPSS 0.4%CVE-2026-26008HIGHEVerest has OOB via EVSE ID Indexing Mismatch in OCPP 2.0.1 UpdateAllowedEnergyTransferModesEPSS 0.4%CVE-2025-68135MEDIUMEVerest's inadequate exception handling leads to denial of serviceEPSS 0.3%