CVE-2026-27828 | THREATINT

Description

EVerest is an EV charging software stack. Prior to version 2026.02.0, ISO15118_chargerImpl::handle_session_setup uses v2g_ctx after it has been freed when ISO15118 initialization fails (e.g., no IPv6 link-local address). The EVSE process can be crashed remotely by an attacker with MQTT access who issues a session_setup command while v2g_ctx has been released. Version 2026.02.0 contains a patch.

PUBLISHED Reserved 2026-02-24 | Published 2026-03-26 | Updated 2026-03-27 | Assigner GitHub_M

MEDIUM: 5.5CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P

Problem types

CWE-416: Use After Free

Product status

< 2026.02.0

affected

References

github.com/...Verest/security/advisories/GHSA-5g3v-qc79-qqwr

cve.org (CVE-2026-27828)

nvd.nist.gov (CVE-2026-27828)

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