High severity8.8NVD Advisory· Published Mar 26, 2026· Updated Jun 17, 2026
CVE-2026-22790
CVE-2026-22790
Description
EVerest is an EV charging software stack. Prior to version 2026.02.0, HomeplugMessage::setup_payload trusts len after an assert; in release builds the check is removed, so oversized SLAC payloads are memcpy'd into a ~1497-byte stack buffer, corrupting the stack and enabling remote code execution from network-provided frames. Version 2026.02.0 contains a patch.
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Affected products
3- Range: < 2026.02.0
Patches
Vulnerability mechanics
References
1- github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7mnvdExploitVendor Advisory
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