CVE-2026-18208 Keycloak-services: keycloak-services: inactive out-of-audience token introspection leaks signed jwt claim

A flaw was found in the OIDC token introspection endpoint of the keycloak-services component. Keycloak is an open-source identity and access management solution used to secure modern applications and services. The issue occurs when a confidential client, configured to receive signed JWT...

CVE-2026-18208

Affected product: Keycloak (keycloak-services OIDC token introspection endpoint). Issue: when a confidential client that expects signed JWT introspection responses inspects a token issued for a different audience, the endpoint still returns the full set of token claims inside a signed JWT field e...

EUVD-2026-51482

A flaw was found in the OIDC token introspection endpoint of the keycloak-services component. Keycloak is an open-source identity and access management solution used to secure modern applications and services. The issue occurs when a confidential client, configured to receive signed JWT...

CVE-2026-18208 Keycloak-services: keycloak-services: inactive out-of-audience token introspection leaks signed jwt claim

A flaw was found in the OIDC token introspection endpoint of the keycloak-services component. Keycloak is an open-source identity and access management solution used to secure modern applications and services. The issue occurs when a confidential client, configured to receive signed JWT...

CVE-2026-18208

A flaw was found in the OIDC token introspection endpoint of the keycloak-services component. Keycloak is an open-source identity and access management solution used to secure modern applications and services. The issue occurs when a confidential client, configured to receive signed JWT...

CVE-2026-18208

A flaw was found in the OIDC token introspection endpoint of the keycloak-services component. Keycloak is an open-source identity and access management solution used to secure modern applications and services. The issue occurs when a confidential client, configured to receive signed JWT...

SUSE CVE-2026-11717

An authentication bypass vulnerability exists in the generic opaque token validation path validateOpaqueToken of googleapis/mcp-toolbox. When verifying an unparsed opaque token via an OAuth 2.0 introspection endpoint RFC 7662, the toolbox decodes the response into an introspectResp struct where t...

SUSE CVE-2026-11718

An authentication bypass vulnerability exists in the generic opaque token validation path validateOpaqueToken of googleapis/mcp-toolbox. When the toolbox validates an opaque token via an OAuth 2.0 introspection endpoint RFC 7662, it decodes the response into an introspectResp struct. However, the...

CVE-2026-18208: Missing Authorization

A flaw was found in the OIDC token introspection endpoint of the keycloak-services component. Keycloak is an open-source identity and access management solution used to secure modern applications and services. The issue occurs when a confidential client, configured to receive signed JWT...

PT-2026-66724

Name of the Vulnerable Software and Affected Versions keycloak-services affected versions not specified Description A flaw exists in the OIDC token introspection endpoint of the keycloak-services component. The issue occurs when a confidential client, configured to receive signed JWT JSON Web Tok...

SUSE CVE-2026-41164

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...

TencentOS Server 3: glib2 (TSSA-2026:0776)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0776 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

Missing Authorization

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Missing Authorization through the OIDC token introspection endpoint in the keycloak-services component. An...

Security update for glib2

This update for glib2 fixes the following issues: CVE-2026-58010: error during gvstupleisnormal alignment validation could cause a 1-byte out-of-bounds read bsc1270009. CVE-2026-58011: invalid GDateTime in gdatetimegetymd could trigger a 2-byte out-of-bounds read bsc1270010. CVE-2026-58012: raw...

SUSE-SU-2026:3341-1 Security update for glib2

This update for glib2 fixes the following issues: - CVE-2026-58010: error during gvstupleisnormal alignment validation could cause a 1-byte out-of-bounds read bsc1270009. - CVE-2026-58011: invalid GDateTime in gdatetimegetymd could trigger a 2-byte out-of-bounds read bsc1270010. - CVE-2026-58012:...

SUSE SLES15: glib2-devel / glib2-lang / glib2-tools / libgio-2_0-0 / etc (SUSE-SU-2026:3235-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3235-1 advisory. - CVE-2026-58010: error during gvstupleisnormal alignment validation could cause a 1-byte out-of-bounds read bsc1270009. -...

GO-2026-6079 Gitea: OAuth token introspection returns metadata of tokens issued to other clients (RFC 7662 section 4 violation) in gitea.dev

Gitea: OAuth token introspection returns metadata of tokens issued to other clients RFC 7662 section 4 violation in gitea.dev...

Information Exposure

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Information Exposure via error messages generated during GraphQL validation and input-coercion. An attacker can obtain...

CVE-2026-66009

Parse Server versions = 9.0.0 before 9.10.0-alpha.5 and = 8.2.2 before 8.6.86 return GraphQL validation error messages that name required custom input fields even when public introspection is disabled graphQLPublicIntrospection: false, the default. A client holding only the public application id ...

CVE-2026-66008

Parse Server versions = 9.0.0 before 9.10.0-alpha.6 and = 8.2.2 before 8.6.87 disclose Pointer and Relation target class names through GraphQL validation and input-coercion error messages when public schema introspection is disabled graphQLPublicIntrospection: false, the default. Because these...