CVE-2026-50084 Aqara API cross-account access

The Aqara Cloud Production API open-cn.aqara.com/v3.0/open/api would authorize any valid developer token for access to any account. This is an instance of "CWE-862: Missing Authorization" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N 9.6 Critical. When combined with...

EUVD-2026-36474

The Aqara Cloud Production API open-cn.aqara.com/v3.0/open/api would authorize any valid developer token for access to any account. This is an instance of "CWE-862: Missing Authorization" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N 9.6 Critical. When combined with...

CVE-2026-50082 Aqara Developer Portal insecure authentication token

The Aqara Cloud Developer Portal developer.aqara.com issued a developer token to any email address supplied by the attacker. This is an instance of "CWE-306: Missing Authentication for Critical Function" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N 6.5 Medium. When...

CVE-2026-50082 Aqara Developer Portal insecure authentication token

The Aqara Cloud Developer Portal developer.aqara.com issued a developer token to any email address supplied by the attacker. This is an instance of "CWE-306: Missing Authentication for Critical Function" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N 6.5 Medium. When...

CVE-2026-50082

The Aqara Cloud Developer Portal is affected by a Missing Authentication for Critical Function (CWE-306) vulnerability where a developer token could be issued to any email address, enabling an unauthenticated user to potentially take over devices when combined with CVE-2026-50083/84/85. The CVSS ...

EUVD-2026-36472

The Aqara Cloud Developer Portal developer.aqara.com issued a developer token to any email address supplied by the attacker. This is an instance of "CWE-306: Missing Authentication for Critical Function" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N 6.5 Medium. When...

CVE-2026-50009 Netty QUIC stateless reset token material exposed through header-visible connection IDs

Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, Netty QUIC exposes the stateless reset token on the network path when using the default HMAC-based connection-ID and stateless-reset-token generators. The reset token for the...

CVE-2026-50009

Netty QUIC (prior to 4.2.15.Final) exposes the stateless reset token on the network path when using the default HMAC-based connection-ID and stateless-reset-token generators. An on-path attacker observing QUIC headers after a source-CID rotation can derive the server’s current source-CID reset to...

CVE-2026-50009 Netty QUIC stateless reset token material exposed through header-visible connection IDs

Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, Netty QUIC exposes the stateless reset token on the network path when using the default HMAC-based connection-ID and stateless-reset-token generators. The reset token for the...

CVE-2026-44894

Netty's QUIC token handling bug: NoQuicTokenHandler.validateToken() returns 0 (valid) before 4.2.15.Final, causing the server to treat any non-empty Initial token as valid and invoke quiche_accept, lifting anti-amplification limits per RFC 9000. An attacker with a spoofed victim IP can trigger re...

CVE-2026-44894 Netty's Default QUIC token handler accepts any client-supplied token

Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...

CVE-2026-44894 Netty's Default QUIC token handler accepts any client-supplied token

Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...

CVE-2026-44894 Netty's Default QUIC token handler accepts any client-supplied token

Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...

EUVD-2026-36435

Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...

Apache CXF OAuth2 TOCTOU Race Condition in Refresh Token Processing

A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens, when 'recycleRefreshTokens' is set to false. A leaked refresh token can be replayed concurrently by multiple attackers or...

Apache CXF OAuth2 Missing JWT Audience and Issuer Validation in Access Token Validator

The JwtAccessTokenValidator class in Apache CXF fails to validate the 'aud' Audience claims of incoming JWT access tokens. This allows a JWT issued for one Resource Server to be successfully replayed against a completely different Resource Server, leading to Token Confusion/Routing attacks. Users...

Authentication Bypass by Alternate Name

Overview org.apache.cxf:cxf-rt-rs-security-oauth2 is a services framework. Affected versions of this package are vulnerable to Authentication Bypass by Alternate Name via the JwtAccessTokenValidator class. An attacker can gain unauthorized access to protected resources by replaying a JWT access...

Exploit for CVE-2026-53646

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CVE-2026-50631

A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens, when 'recycleRefreshTokens' is set to false. A leaked refresh token can be replayed concurrently by multiple attackers or...

CVE-2026-50627

The JwtAccessTokenValidator class in Apache CXF fails to validate the 'aud' Audience claims of incoming JWT access tokens. This allows a JWT issued for one Resource Server to be successfully replayed against a completely different Resource Server, leading to Token Confusion/Routing attacks. Users...