CVE-2026-18209

CVE-2026-18209 impacts the Keycloak service, specifically the component handling OpenID Connect (OIDC) flows. The flaw: the security check to prevent HTTP parameter pollution only examines the query string of a redirect URL, ignoring the fragment. With a wildcard redirect URI, an attacker can in...

CVE-2026-18209 Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter pollution check

A flaw was found in the keycloak-services component of Keycloak, which handles OpenID Connect OIDC authentication flows. The issue occurs because the security check designed to prevent HTTP parameter pollution only inspects the query portion of a redirect URL and ignores the fragment portion. Whe...

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...

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

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...

IBM App Connect Enterprise information leakage vulnerability (CNVD-2026-31544)

IBM App Connect Enterprise is an enterprise-level application connection platform used for system integration. It supports connections and conversions between applications, data, and APIs. There is an information leakage vulnerability in IBM App Connect Enterprise. This vulnerability stems from t...

IBM App Connect Enterprise path traversal vulnerability (CNVD-2026-31543)

IBM App Connect Enterprise is an enterprise-level integration platform, primarily used for connecting different applications, data, and APIs to build integrated processes. IBM App Connect Enterprise has a path traversal vulnerability. This vulnerability stems from the failure to properly validate...

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...

PT-2026-66774

Name of the Vulnerable Software and Affected Versions pgAdmin 4 versions 9.0 through 9.16 Description The /misc/workspace/adhoc connect server endpoint, part of the Workspaces feature, improperly clones server records using the Server.clone function. When a non-owner triggers an adhoc connection ...

SUSE CVE-2026-34727

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the OIDC callback handler issues a full JWT token without checking whether the matched user has TOTP two-factor authentication enabled. When a local user with TOTP enrolled is matched via the OIDC email fallback...

SUSE CVE-2026-40945

Oxia is a metadata store and coordination system. Prior to 0.16.2, when OIDC authentication fails, the full bearer token is logged at DEBUG level in plaintext. If debug logging is enabled in production, JWT tokens are exposed in application logs and any connected log aggregation system. This...

SUSE CVE-2026-40946

Oxia is a metadata store and coordination system. Prior to 0.16.2, the OIDC authentication provider unconditionally sets SkipClientIDCheck: true in the go-oidc verifier configuration, disabling the standard audience aud claim validation at the library level. This allows tokens issued for unrelate...

SUSE CVE-2026-55076

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, Coder's OIDC callback checked emailverified with a direct Go bool type assertion. When an IdP returned the claim as a non-boolean for example the string...

SUSE CVE-2026-55671

ZITADEL is an open source identity management platform. From 4.0.0-rc.1 through 4.15.1, ZITADEL's HTTP notification channels, OIDC BackChannel Logout, and SAML metadata URL fetches do not consistently validate user-defined URLs against protected denylist handling, allowing server-side requests to...

SUSE CVE-2026-55672

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's OAuth2 and OIDC CodeExchange, RefreshToken, and device token flows fail to verify that the requesting client matches the client that initiated the authorization flow, allowing intercepted grants or refre...

CVE-2026-15435

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences /../ to write arbitrary files on the system...

CVE-2026-14519

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to read arbitrary files due to a path traversal vulnerability...

CVE-2026-14522

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary commands due to improper neutralization of CRLF characters...

CVE-2026-12947

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 stores potentially sensitive information in log files that could be read by a local user...

CVE-2026-12947

CVE-2026-12947 affects IBM App Connect Enterprise versions 13.0.1.0–13.0.7.2 and 12.0.1.0–12.0.12.27. The issue involves storing potentially sensitive information in log files that could be read by a local user (CWE-532). IBM’s advisory lists the remediation via APAR IT49670, with fixes available...