ID
VAR-202603-0928
CVE
CVE-2026-3556
TITLE
(Pwn2Own) Philips Hue Bridge HomeKit Pair-Setup Heap-based Buffer Overflow Remote Code Execution Vulnerability
Trust: 0.7
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
Trust: 1.53
AFFECTED PRODUCTS
| vendor: | philips | model: | hue bridge | scope: | - | version: | - | Trust: 0.7 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-122 | Trust: 1.0 |
PATCH
| title: | Fixed in Bridge v2 Software version 1975170000 | url: | https://www.philips-hue.com/en-ca/support/release-notes/bridge | Trust: 0.7 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2026-3556 | Trust: 1.7 |
| db: | ZDI | id: | ZDI-26-154 | Trust: 1.7 |
| db: | ZDI_CAN | id: | ZDI-CAN-28326 | Trust: 0.7 |
REFERENCES
| url: | https://www.zerodayinitiative.com/advisories/zdi-26-154/ | Trust: 1.0 |
| url: | https://www.philips-hue.com/en-ca/support/release-notes/bridge | Trust: 0.7 |
CREDITS
InnoEdge Labs
Trust: 0.7
SOURCES
| db: | ZDI | id: | ZDI-26-154 |
| db: | NVD | id: | CVE-2026-3556 |
LAST UPDATE DATE
2026-03-16T23:51:32.472000+00:00
SOURCES UPDATE DATE
| db: | ZDI | id: | ZDI-26-154 | date: | 2026-03-06T00:00:00 |
| db: | NVD | id: | CVE-2026-3556 | date: | 2026-03-16T14:53:07.390 |
SOURCES RELEASE DATE
| db: | ZDI | id: | ZDI-26-154 | date: | 2026-03-06T00:00:00 |
| db: | NVD | id: | CVE-2026-3556 | date: | 2026-03-16T14:19:48.663 |