High severity7.5NVD Advisory· Published Mar 26, 2026· Updated Mar 31, 2026
CVE-2026-27828
CVE-2026-27828
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.
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Affected products
2- Range: <2026.02.0
Patches
Vulnerability mechanics
References
1- github.com/EVerest/EVerest/security/advisories/GHSA-5g3v-qc79-qqwrnvdMitigationVendor Advisory
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