Known vulnerabilities in Espressif Systems ESP-IDF

Website: https://www.espressif.com/
Total Security Bulletins: 25

Security bulletins (25)

Secuity bulletin Severity Status Published
SB2026052152: Out-of-bounds read in ESP-IDF Medium
Patched
21.05.2026
SB2026051912: Out-of-bounds read in ESP-IDF Low
Patched
19.05.2026
SB2026051363: Buffer overflow in ESP-IDF Medium
Patched
13.05.2026
SB2026051362: Multiple vulnerabilities in ESP-IDF Medium
Patched
13.05.2026
SB2026020442: Denial of service in ESP-IDF Medium
Patched
04.02.2026
SB2026020318: Multiple vulnerabilities in ESP-IDF Medium
Patched
03.02.2026
SB20251226110: Two memory corruption vulnerabilities in ESP-IDF Medium
Patched
26.12.2025
SB2025120229: Denial of service in ESP-IDF Low
Patched
02.12.2025
SB2025112011: Out-of-bounds read in ESP-IDF Medium
Patched
20.11.2025
SB2025111915: Denial of service in ESP-IDF Medium
Patched
19.11.2025
SB20250716127: Integer underflow in ESP-IDF High
Patched
16.07.2025
SB20241211101: Generation of Weak Initialization Vector (IV) in ESP-IDF Medium
Patched
11.12.2024
SB2024072946: Multiple vulnerabilities in esp-idf Medium
Patched
29.07.2024
SB2024032593: Time-of-check Time-of-use (TOCTOU) Race Condition in ESP-IDF Low
Patched
25.03.2024
SB2024022727: Input validation error in esp-idf Low
Patched
27.02.2024
SB2023032740: Multiple vulnerabilities in ESP-IDF High
Patched
27.03.2023
SB2023030142: Multiple vulnerabilities in ESP-IDF High
Patched
01.03.2023
SB2022062354: Out-of-bounds write in ESP-IDF High
Patched
23.06.2022
SB2021090602: Multiple vulnerabilities in Espressif ESP-IDF Medium
Patched
06.09.2021
SB2021070408: Multiple vulnerabilities in ESP-IDF High
Patched
04.07.2021


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