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CVE-2026-3556— Philips Hue Bridge HomeKit Pair-Setup Heap-based Buffer Overflow Remote Code Execution Vulnerability

EPSS 0.13% · P31
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I. Basic Information for CVE-2026-3556

Vulnerability Information
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Vulnerability Title
Philips Hue Bridge HomeKit Pair-Setup Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Philips Hue Bridge HomeKit Pair-Setup Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the hk_hap_pair_storage_put function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the HomeKit service. Was ZDI-CAN-28326.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Philips Hue Bridge 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Philips Hue Bridge是日本Philips Hue公司的一款智能照明网关设备。 Philips Hue Bridge存在安全漏洞，该漏洞源于hk_hap_pair_storage_put函数缺乏对用户数据长度的验证，可能导致堆缓冲区溢出和远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
PhilipsHue Bridge 1.73.1973146020 -

II. Public POCs for CVE-2026-3556

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III. Intelligence Information for CVE-2026-3556

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Same Patch Batch · Philips · 2026-03-13 · 8 CVEs total

CVE-2026-3557Philips Hue Bridge hap_pair_verify_handler Sub-TLV Parsing Heap-based Buffer Overflow Remo
CVE-2026-3562Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerabili
CVE-2026-3558Philips Hue Bridge HomeKit Accessory Protocol Transient Pairing Mode Authentication Bypass
CVE-2026-3560Philips Hue Bridge HomeKit hk_hap_pair_storage_put Heap-based Buffer Overflow Remote Code
CVE-2026-3559Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerabi
CVE-2026-3561Philips Hue Bridge hk_hap characteristics Heap-based Buffer Overflow Remote Code Execution
CVE-2026-3555Philips Hue Bridge Zigbee Stack Custom Command Handler Heap-based Buffer Overflow Remote C

IV. Related Vulnerabilities

Same product: Hue Bridge
Same vendor: Philips
Same weakness: CWE-122

V. Comments for CVE-2026-3556

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