CVE-2026-50086 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-50086CRITICAL

Aqara unauthenticated AES oracle

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .0029   21.6     —

AFFECTED
  Product                Versions      Fixed
  Aqara IAM/SSO Gateway  2026-04-20 –  —

TIMELINE
  Jun 3   Reserved by runZero
  Jun 12  EXPLOIT PUBLISHED — CVE-2026-50086 (Aqara IAM/SSO Gateway). Public exploit reference added.
  Jun 12  Published (CNA: runZero)

CWE-327 · CNA: runZero · CVSS v3.1 · 2 references · NVD status: Analyzed

Description

The Aqara IAM/SSO gateway (gw-builder.aqara.com) exposes bidirectional AES round-trups against the platform's signing key without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and "CWE-327: Use of a Broken or Risky Cryptographic Algorithm," and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N (7.5 High).

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 3, 2026	Reserved	Reserved by runZero
June 12, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-50086 (Aqara IAM/SSO Gateway). Public exploit reference added.
June 12, 2026	Published	Published (CNA: runZero)

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Aqara	Aqara IAM/SSO Gateway	—	2026-04-20	—

Weaknesses

CWE-327

References (2)

https://github.com/xn0tsa/theres-no-place-like-home [Exploit, Third Party Advisory]
https://www.runzero.com/advisories/aqara-unauth-aes-oracle-cve-2026-50086 [Third Party Advisory]

Authoritative record: CVE-2026-50086 at cve.org

Vendors: aqara

Weaknesses: CWE-327

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-50086 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.