CVE-2026-46532 MEDIUM

CVE-2026-46532: ESF-IDF: Heap Out-of-Bounds Read in Bluedroid AVRCP Target Parser

Vendor Espressif
Product esp-idf
Weakness CWE-125
Published June 10, 2026
Last update June 10, 2026

CVSS base score

4.6/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

What the vulnerability does

01Description

ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.2.6, 5.3.5, 5.4.4, 5.5.3, and 6.0, an out-of-bounds read exists in the BlueDroid AVRCP vendor-command parser (avrc_pars_vendor_cmd() in components/bt/host/bluedroid/stack/avrc/avrc_pars_tg.c). This issue has been patched in versions 5.2.7, 5.3.6, 5.4.5, 5.5.4, and 6.0.1.

Key dates

02Disclosure timeline

June 10, 2026 CVE published
June 10, 2026 Record updated