Incorrect Authorization Affecting EVerest/everest-core package, versions [0,2026.02.0-rc1)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UNMANAGED-EVERESTEVERESTCORE-15126575
- published28 Jan 2026
- disclosed26 Jan 2026
- creditSébastien Rolland
Introduced: 26 Jan 2026
CVE-2026-24003 (opens in a new tab)How to fix?
Upgrade EVerest/everest-core to version 2026.02.0-rc1 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization due to the iso_validate_response_code() function validation logic. An attacker can update the current context with illegitimate data and cause TCP/TLS server to shutdown, preventing EV from charging, by sending crafted ISO 15118-2 messages to the MQTT server, bypassing expected authentication checks.