CVE-2026-45542
CVE-2026-45542
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.2.6, 5.3.5, 5.4.4, 5.5.4, and 6.0, a heap buffer overflow exists in the Security Scheme 2 (SRP6a) session-setup path of the protocomm component. The fir…
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-45542?
- CVE-2026-45542 is a high-severity vulnerability, classified under Heap-based Buffer Overflow. CVSS score: 7.1/10. Published 2026-06-10.
- How severe is CVE-2026-45542?
- High severity. CVSS v3 base score is 7.1 out of 10.