CVE-2026-45329 | espressif esp-idf 5.5.4/6.0 RISC-V Machine Mode esp_secure_services.c pointer information disclosure (GHSA-w82j-7q63-7pqm)

A vulnerability labeled as problematic has been found in espressif esp-idf 5.5.4/6.0. This impacts an unknown function of the file esp_secure_services.c of the component RISC-V Machine Mode. Such manipulation of the argument pointer leads to information disclosure. This vulnerability is documented as CVE-2026-45329. The attack needs to be performed locally. There is not any exploit available. The affected component should be upgraded.