PT-2026-23774 · Philips · Philips Hue Bridge

Published 2026-03-06 · Updated 2026-04-27 · CVE-2026-3556

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 discovered during the Pwn2Own competition and credited to InnoEdge Labs.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-3556

ZDI-26-154

Affected Products

Philips Hue Bridge

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-3556 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-26-154 · Security Note
• https://twitter.com/TheHackerWire/status/2033638391422849415 · Twitter Post
• https://t.me/cveNotify/161094 · Telegram Post
• https://twitter.com/TheZDIBugs/status/2030060467633164454 · Twitter Post
• https://twitter.com/CVEnew/status/2032605865237234141 · Twitter Post
• https://twitter.com/CveFindCom/status/2033577435468361863 · Twitter Post