What is CVE-2026-26074?

CVE-2026-26074 is a high-severity vulnerability in Everest Everest-core, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.0/10. Published 2026-03-26.

How severe is CVE-2026-26074?

High severity. CVSS v3 base score is 7.0 out of 10.

Vulnerability in Everest Everest-core

CVE-2026-26074

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to possible `std::map<std::queue>` corruption. The trigger is CSMS GetLog/UpdateFirmware request (network) with an EVSE fault event (physical)…

Vulnerability class: Race Condition

EPSS: 0.000 (14.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Everest Everest-core — versions < 2026.02.0

Weakness classification (CWE)

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

References

https://github.com/EVerest/EVerest/security/advisories/GHSA-p3hg-vqgv-h524 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-26074?: CVE-2026-26074 is a high-severity vulnerability in Everest Everest-core, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.0/10. Published 2026-03-26.
How severe is CVE-2026-26074?: High severity. CVSS v3 base score is 7.0 out of 10.