Arduino-esp32
7 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Arduino-esp32, a product in the ics ot iot space. Use it to gauge the current risk picture and drill into individual advisories.
Arduino-esp32 CVEs per month
| Month | CVEs |
|---|---|
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 1 |
| 2025-07 | 1 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 1 |
| 2026-05 | 2 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
| 2026-10 | 0 |
Severity
How the 7 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical2
- High3
- Medium1
Latest CVEs
The 7 most recently published vulnerabilities affecting Arduino-esp32.
- CVE-2026-42854arduino-esp32: Stack buffer overflow in WebServer multipart boundary parsing leads to remote crash potential RCE9.8
- CVE-2026-42855arduino-esp32: Digest authentication URI mismatch bypass in WebServer allows cross-resource replay attack7.5
- CVE-2026-41429Improper validation of NBNS name_len in arduino-esp32 NetBIOS leads to memory corruption8.8
- CVE-2025-53540CSRF Vulnerability in Firmware Update Endpoints Allows Remote Code Execution8.8
- CVE-2025-53007arduino-esp32 vulnerable to CRLF injection in WebServer.cpp—
- CVE-2024-45798Multiple Poisoned Pipeline Execution (PPE) vulnerabilities9.9
- CVE-2019-12586The EAP peer implementation in Espressif ESP-IDF 2.0.0 through 4.0.0 and ESP8266_NONOS_SDK 2.2.0 through 3.1.0 processes EAP Success messages before any EAP method completion or failure, which allo...6.5
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