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CVE-2026-3556

CVSS 8.8v3.0pub. 2026-03-16upd. 2026-04-27

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.

CVSS Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Philips Hue Bridge V2

    HW
    Philips
    wszystkie wersje
  • Philips Hue Bridge V2 Firmware

    OS
    Philips
    < 1975170000
πŸ”΅
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
RCEMemory
CWE
References

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CVE-2026-3556 β€” Philips β€” Hue Bridge V2 β€” HIGH β€” CVSS 8.8 | CVEbaza.pl