CVE-2026-46532

MEDIUM CVSS 3.1: 4.6 EPSS 0.36%
Updated Jul 23, 2026
Espressif
Parameter Value
CVSS 4.6 (MEDIUM)
Type CWE-125 (Out-of-bounds Read)
Vendor Espressif
Public PoC No

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.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
Low
Partial disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 5

Configuration From (including) Up to (excluding)
Espressif Esp-Idf
cpe:2.3:a:espressif:esp-idf:5.2.6:*:*:*:*:*:*:*
— —
Espressif Esp-Idf
cpe:2.3:a:espressif:esp-idf:5.3.5:*:*:*:*:*:*:*
— —
Espressif Esp-Idf
cpe:2.3:a:espressif:esp-idf:5.4.4:*:*:*:*:*:*:*
— —
Espressif Esp-Idf
cpe:2.3:a:espressif:esp-idf:5.5.3:*:*:*:*:*:*:*
— —
Espressif Esp-Idf
cpe:2.3:a:espressif:esp-idf:6.0:*:*:*:*:*:*:*
— —