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CVE-2026-26073

MEDIUM CVSS 3.1: 5.9 EPSS 0.06%
Updated Mar 30, 2026
Everest
Parameter Value
CVSS 5.9 (MEDIUM)
Affected Versions before 2026.02.0
Fixed In 2026.02.0
Type CWE-787 (Out-of-bounds Write), CWE-122 (Heap-based Buffer Overflow)
Vendor Everest
Public PoC No

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to possible `std::queue`/`std::deque` corruption. The trigger is powermeter public key update and EV session/error events (while OCPP not started).

This results in a TSAN data race report and an ASAN/UBSAN misaligned address runtime error being observed. Version 2026.02.0 contains a patch.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Linuxfoundation Everest
cpe:2.3:o:linuxfoundation:everest:*:*:*:*:*:*:*:*
2026.02.0