CVE-2026-33014Public exploit

Transaction persistence via delayed authorization response

Published Mar 26, 2026 · Updated Mar 26, 2026

Incorrect authorization in EVerest Core before 2026.02.0 allows physically proximate attackers to keep a stopped transaction open. The authorization-response handler calls Charger::authorize(true) without checking whether RemoteStop already canceled the transaction, restoring the authorized flag before PowerOff. Exploitation requires a charging session and a delayed accepted authorization response after RemoteStop; the EVSE opens its contactor but retains the transaction, compromising billing and stop-policy integrity.

CVSS severity5.2
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in EVerest Core before 2026.02.0 allows physically proximate attackers to keep a stopped transaction open. The authorization-response handler calls Charger::authorize(true) without checking whether RemoteStop already canceled the transaction, restoring the authorized flag before PowerOff. Exploitation requires a charging session and a delayed accepted authorization response after RemoteStop; the EVSE opens its contactor but retains the transaction, compromising billing and stop-policy integrity.

The record

CVE
CVE-2026-33014
Published
Mar 26, 2026
Updated
Mar 26, 2026
Vendor
EVerest
Product
EVerest Core
Classifications
CWE-863, T0831
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 2026.02.0

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

EVerest · EVerest Coreversion=< 2026.02.0

Published CVSS scores

5.2GitHub, Inc.CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization
T0831Manipulation of Control

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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