CVE-2026-3556
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.
How to fix
- philips hue_bridge_v2_firmware1975170000 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| philips hue_bridge_v2_firmware | v < 1975170000 | 1975170000 |
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