CVE-2026-45328

Published: Giu 10, 2026 Last Modified: Giu 11, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,3
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.5.4 and 6.0, the esp_tee component exposes secure-service wrappers in esp_secure_services.c and esp_secure_services_iram.c that bridge calls from the user application (i.e. the REE) to TEE-protected hardware peripherals (AES, SHA, ECC, HMAC, SPI, MMU, WDT) and to the security feature like attestation, OTA updates, secure storage. This issue has been patched in versions 5.5.5 and 6.0.1.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0013
Percentile
0,0th
Updated

EPSS Score Trend (Last 7 Days)

20

Improper Input Validation

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML
Likelihood of Exploit: High
View CWE Details
787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Memory-Unsafe, C, C++, Assembly
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Esp-Idf by Espressif

Product Information
Vendor Espressif
Product Esp-Idf
Version 5.5.4
cpe:2.3:a:espressif:esp-idf:5.5.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Esp-Idf by Espressif

Product Information
Vendor Espressif
Product Esp-Idf
Version 6.0
cpe:2.3:a:espressif:esp-idf:6.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/espressif/esp-idf/commit/145ba4c42dc8283…
https://github.com/espressif/esp-idf/commit/145ba4c42dc8283054cfde9a1c3470db739…
https://github.com/espressif/esp-idf/commit/440a5d190650202…
https://github.com/espressif/esp-idf/commit/440a5d1906502023f2a0fb0aecbdf0602d1…
https://github.com/espressif/esp-idf/commit/764626a1b7c85b9…
https://github.com/espressif/esp-idf/commit/764626a1b7c85b943d207da08a2f8f7d7f3…
https://github.com/espressif/esp-idf/commit/7867f4a57560bf9…
https://github.com/espressif/esp-idf/commit/7867f4a57560bf9fc4a931e37ba02b7a3e9…
https://github.com/espressif/esp-idf/commit/afd14ab113acd0c…
https://github.com/espressif/esp-idf/commit/afd14ab113acd0ca369965404c99ac42e74…
https://github.com/espressif/esp-idf/commit/eebabaff2fdc273…
https://github.com/espressif/esp-idf/commit/eebabaff2fdc273b1530fe66e55fb3bcd18…
https://github.com/espressif/esp-idf/security/advisories/GH…
https://github.com/espressif/esp-idf/security/advisories/GHSA-mmgp-73p4-92xp