CVE-2026-3559 is an authentication bypass vulnerability affecting Philips Hue Bridge devices, specifically within the HomeKit Accessory Protocol service due to a static nonce in its SRP authentication mechanism. Rated 8.1 High, this flaw allows network-adjacent attackers to bypass authentication without requiring any prior authentication or user interaction, leading to high impact on confidentiality and integrity. Although no public exploit code is available and it is not currently listed in CISA's KEV catalog, the vulnerability is on the Hot List and has generated some community discussion, indicating active monitoring.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1975170000CPE matchmatch criteria | cpe:2.3:o:philips:hue_bridge_v2_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.