What is the CVSS score of CVE-2026-22790?

CVE-2026-22790 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of EVerest are affected by CVE-2026-22790?

CVE-2026-22790 is a remote code execution vulnerability in EVerest electric vehicle charging software that allows attackers on the local network to execute arbitrary code through malformed protocol…. A patch is available.

EVerest CVE-2026-22790

EUVD-2026-16197 HIGH

Stack-based Buffer Overflow (CWE-121)

2026-03-26 GitHub_M

RCE Buffer Overflow Stack Overflow

8.8

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Updated

Apr 16, 2026 - 06:13 EUVD-patch-fix

executive_summary

Re-analysis Queued

Apr 16, 2026 - 05:29 backfill_euvd_patch

patch_released

Patch available

Apr 16, 2026 - 05:29 EUVD

2026.02.0

EUVD ID Assigned

Mar 26, 2026 - 15:00 euvd

EUVD-2026-16197

Analysis Generated

Mar 26, 2026 - 15:00 vuln.today

CVE Published

Mar 26, 2026 - 14:31 nvd

HIGH 8.8

DescriptionNVD

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.

AnalysisAI

Remote code execution vulnerability in EVerest electric vehicle charging software stack allows adjacent network attackers to execute arbitrary code by sending malformed SLAC protocol frames. EVerest-core versions prior to 2026.02.0 are affected due to a stack buffer overflow in HomeplugMessage::setup_payload that trusts an attacker-controlled length parameter in release builds. …

RemediationAI

Within 24 hours: Identify all systems running EVerest-core versions prior to 2026.02.0 and isolate charging infrastructure on network segments with restricted adjacent access. Within 7 days: Apply vendor-released patch to EVerest-core 2026.02.0 or later across all affected systems, beginning with production charging stations. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-22790 vulnerability details – vuln.today

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EVerest CVE-2026-22790

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

RemediationAI

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External POC / Exploit Code