Critical severity · published Jun 12, 2026
CVE-2026-50086
Aqara unauthenticated AES oracle
9.8
CVSS
0.3%
EPSS
No
On KEV
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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Aqara IAM/SSO Gateway · Aqara
2026-04-20 before 0 · source: vendor
IG
Iam/sso Gateway · Aqara
2026-04-20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-50086
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-50086
Exploit
https://github.com/xn0tsa/theres-no-place-like-home
Third Party Advisory
https://www.runzero.com/advisories/aqara-unauth-aes-oracle-cve-2026-50086
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