CVE-2026-41164

The CVE concerns nuts-node, the reference implementation of the Nuts spec. Prior to versions 6.2.3 (and 5.4.31 for the 5.x branch), the v1 access token introspection endpoint (/auth/v1/introspect_access_token) validates only standard JWTs, and does not enforce Nuts-specific checks such as JWT typ...

MAL-2026-4717 Malicious code in weavedb-console (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9cb1233d729c7aefcbe9024196bb4af52f78854aa5ed7f46afb4fa9cd59918c1 package.json declares "preinstall": "./src/compiler/native", which auto-executes a 976 KB stripped Linux ELF binary on every npm install. The binary ...

Malicious code in weavedb-console (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9cb1233d729c7aefcbe9024196bb4af52f78854aa5ed7f46afb4fa9cd59918c1 package.json declares "preinstall": "./src/compiler/native", which auto-executes a 976 KB stripped Linux ELF binary on every npm install. The binary ...

MAL-2026-4721 Malicious code in weavedb-node-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d174728fc7469b023ece1980797185c35abd74c56e253bc1dc1b295a46a1dbd2 package.json declares "preinstall": "./tools/setup", unconditionally executing a 976KB UPX-packed, stripped Linux x86 ELF on every npm install. The...

CVE-2026-41164: Insufficient Verification of Data Authenticity

nuts-node is the reference implementation of the Nuts specification. Prior to 6.2.3 and 5.4.31, the v1 access token introspection endpoint /auth/v1/introspectaccesstoken accepts any JWT signed by a key present on the node, without validating the JWT type, issuer-to-key binding, or required claims...

keycloak: Keycloak: Information disclosure via OIDC token introspection endpoint audience bypass

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

Important: Red Hat Security Advisory: Red Hat build of Keycloak 26.4.12 Security Update

New Red Hat build of Keycloak 26.4.12 packages are available from the Customer Portal Red Hat build of Keycloak 26.4.12 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security...

python: Python: Information disclosure and arbitrary code execution via remote debugging with a malicious process.

A flaw was found in Python. A malicious Python process could exploit the "profiling.sampling" module and "asyncio introspection capabilities" to read and write memory addresses within a privileged process. This vulnerability occurs when the privileged process connects to the malicious process via...

python: Python: Information disclosure and arbitrary code execution via remote debugging with a malicious process.

A flaw was found in Python. A malicious Python process could exploit the "profiling.sampling" module and "asyncio introspection capabilities" to read and write memory addresses within a privileged process. This vulnerability occurs when the privileged process connects to the malicious process via...

Keycloak: Information disclosure via OIDC token introspection endpoint audience bypass

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

GHSA-4X37-HW65-52W8 Keycloak: Information disclosure via OIDC token introspection endpoint audience bypass

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

CVE-2026-37979

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

CVE-2026-37979

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

EUVD-2026-30887

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

CVE-2026-37979

Keycloak CVE-2026-37979 describes an information-disclosure via the OIDC token introspection endpoint where an attacker-controlled but credentialed confidential client can bypass audience restrictions, exposing token claims intended for other resource servers. Impact is confidentiality of lightwe...

CVE-2026-37979 Keycloak: keycloak: information disclosure via oidc token introspection endpoint audience bypass

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

CVE-2026-37979 Keycloak: keycloak: information disclosure via oidc token introspection endpoint audience bypass

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

CVE-2026-37979

A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect OIDC token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other...

Keycloak: Revoked Tokens Can Remain Active When Both Realm-Level and Client-Level `notBefore` Revocation Policies are Configured

A flaw was found in Keycloak. When both realm-level and client-level notBefore revocation policies are configured, Keycloak's OpenID Connect OIDC Introspection feature fails to properly honor the realm-level policy. This allows tokens that should have been revoked to remain active, potentially...

GHSA-83C4-FFJP-MXP9 Keycloak: Revoked Tokens Can Remain Active When Both Realm-Level and Client-Level `notBefore` Revocation Policies are Configured

A flaw was found in Keycloak. When both realm-level and client-level notBefore revocation policies are configured, Keycloak's OpenID Connect OIDC Introspection feature fails to properly honor the realm-level policy. This allows tokens that should have been revoked to remain active, potentially...