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Likely permanent: GitHub doesn’t review this ecosystem

GHSA-9vfw-wx65-c872

ESP32 Arduino on arduino · published in espressif/arduino-esp32

Read the advisory on GitHub ↗

Fixed in 3.2.1. Dependabot, npm audit and OSV-Scanner probably never will. Find it in your project

Facts

Severity
Critical · CVSS score 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected versions
< 3.2.1As entered by the maintainer. Not reviewed.
Fixed in
3.2.1
CVE
CVE-2025-53540 · published
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use ESP32 Arduino < 3.2.1

Upgrade to 3.2.1 or later. Dependabot, npm audit and OSV-Scanner probably never will.

Timeline

  1. 2025-06-30 12:59 UTC

    Published by the maintainers

    Cites CVE-2025-53540

  2. 2026-10-31 12:45 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Not expected

    Reviewed by GitHub

    GitHub doesn’t review this ecosystem

Machine-readable record: feed/GHSA-9vfw-wx65-c872.json