CVE-2026-3555

CVE-2026-3555 describes a heap-based buffer overflow in the Zigbee stack of the Philips Hue Bridge. The flaw occurs in the handling of custom Zigbee ZCL frames during Model Info download, due to insufficient validation of data size before copying to a fixed-size heap buffer. This allows network-a...

PT-2026-23778

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge affected versions not specified Description A heap-based buffer overflow exists in the HomeKit component of the Philips Hue Bridge, specifically within the hk hap pair storage put function. This issue could allow for remote...

(Pwn2Own) Philips Hue Bridge Zigbee Stack Custom Command Handler 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. User interaction is required to exploit this vulnerability in that the user must initiate the device pairing process. The specific flaw exists within the handling of...

(Pwn2Own) Philips Hue Bridge HomeKit Accessory Protocol Transient Pairing Mode Authentication Bypass Vulnerability

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the HomeKit Accessory Protocol service, which listens o...

(Pwn2Own) Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerability

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the SRP authentication mechanism in the HomeKit Accesso...

(Pwn2Own) 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 hkhappairstorageput function. The issue results from the lack of proper...

PT-2026-23777

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge affected versions not specified Description A security issue exists in the Philips Hue Bridge related to the HomeKit Accessory Protocol. Specifically, a static nonce authentication bypass is possible. This allows an attacker...

PT-2026-23774

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge affected versions not specified Description The Philips Hue Bridge is susceptible to a heap-based buffer overflow during the HomeKit pair-setup process. This issue could allow for remote code execution. The vulnerability was...

(Pwn2Own) Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass 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 ed25519signopen function. The issue results from improper verification ...

(Pwn2Own) Philips Hue Bridge hk_hap characteristics 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. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of...

PT-2026-23780

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge versions affected versions not specified Description A flaw exists in the Philips Hue Bridge’s hk hap component related to Ed25519 signature verification. This issue allows for authentication bypass. The vulnerability was...

PT-2026-23779

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge affected versions not specified Description The Philips Hue Bridge contains a heap-based buffer overflow in the hk hap characteristics component. This issue allows for remote code execution. The vulnerability was discovered...

PT-2026-23776

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge affected versions not specified Description A security issue exists in the Philips Hue Bridge related to the HomeKit Accessory Protocol. Specifically, a transient pairing mode authentication bypass is possible. This allows...

PT-2026-23773

Name of the Vulnerable Software and Affected Versions Philips Hue Bridge affected versions not specified Description The Philips Hue Bridge contains a heap-based buffer overflow in the Zigbee stack’s custom command handler. This issue allows for remote code execution. The vulnerability was...

(Pwn2Own) Philips Hue Bridge HomeKit hk_hap_pair_storage_put 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 hkhappairstorageput function of the HomeKit implementation, which liste...

The vulnerability of the AuthContext token in Philips IntelliSpace Cardiovascular’s image and data management system, due to deficiencies in the authentication process, allows attackers to manipulate the confidentiality and integrity of the protected information.

The vulnerability of the AuthContext token in Philips IntelliSpace Cardiovascular’s image and data management system is related to deficiencies in the authentication process. Exploiting this vulnerability could allow attackers to compromise the confidentiality and integrity of the protected...

CVE-2021-33024

Philips Vue PACS versions 12.2.x.x and prior transmits or stores authentication credentials, but it uses an insecure method susceptible to unauthorized interception and/or retrieval...

CVE-2019-18980

On Signify Philips Taolight Smart Wi-Fi Wiz Connected LED Bulb 9290022656 devices, an unprotected API lets remote users control the bulb's operation. Anyone can turn the bulb on or off, or change its color or brightness remotely. There is no authentication or encryption to use the control API. Th...

CVE-2019-18241

In Philips IntelliBridge EC40 and EC80, IntelliBridge EC40 Hub all versions, and IntelliBridge EC80 Hub all versions, the SSH server running on the affected products is configured to allow weak ciphers. This could enable an unauthorized attacker with access to the network to capture and replay th...

CVE-2020-12023

Philips IntelliBridge Enterprise IBE, Versions B.12 and prior, IntelliBridge Enterprise system integration with SureSigns VS4, EarlyVue VS30 and IntelliVue Guardian IGS. Unencrypted user credentials received in the IntelliBridge Enterprise IBE are logged within the transaction logs, which are...