CVE-2026-59208

CVE-2026-59208 affects n8n, an open-source workflow automation platform. Vulnerability: when an n8n instance is configured with more than one trusted token-exchange issuer, it could resolve external identities to local accounts using only the JWT sub claim and ignore the iss claim. This allows an...

CVE-2026-59208 n8n: Cross-Issuer Token Exchange Account Binding via Subject-Only Identity Resolution

n8n is an open source workflow automation platform. Prior to 2.27.4 and from 2.28.0 prior to 2.28.1, n8n instances configured with more than one trusted token-exchange issuer resolved external identities to local accounts using only the JWT sub claim and ignored the iss claim, allowing an attacke...

CVE-2026-59208 n8n: Cross-Issuer Token Exchange Account Binding via Subject-Only Identity Resolution

n8n is an open source workflow automation platform. Prior to 2.27.4 and from 2.28.0 prior to 2.28.1, n8n instances configured with more than one trusted token-exchange issuer resolved external identities to local accounts using only the JWT sub claim and ignored the iss claim, allowing an attacke...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in the ActiveDirectoryIdentityProvider process. An attacker can gain elevated permissions in Kubernetes clusters by editing the distinguished name DN of group entries in the Active Directory server's databa...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in the ActiveDirectoryIdentityProvider process. An attacker can gain elevated permissions in Kubernetes clusters by editing the distinguished name DN of group entries in the Active Directory server's databa...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in the ActiveDirectoryIdentityProvider process. An attacker can gain elevated permissions in Kubernetes clusters by editing the distinguished name DN of group entries in the Active Directory server's databa...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in the ActiveDirectoryIdentityProvider process. An attacker can gain elevated permissions in Kubernetes clusters by editing the distinguished name DN of group entries in the Active Directory server's databa...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in the ActiveDirectoryIdentityProvider process. An attacker can gain elevated permissions in Kubernetes clusters by editing the distinguished name DN of group entries in the Active Directory server's databa...

CVE-2026-59269 Privilege Escalation via Active Directory LDAP injection in Pinniped Supervisor can be executed by an attacker who can edit LDAP Group DN entries

A user authenticating to Kubernetes clusters via the Pinniped Supervisor could potentially gain elevated permissions in the clusters, only if all the following conditions were true: the Pinniped Supervisor server is running with an ActiveDirectoryIdentityProvider resource configured; the...

[SECURITY] Fedora 43 Update: opkssh-0.15.0-2.fc43

OpenPubkey SSH is a tool which enables ssh to be used with OpenID Connect allowing SSH access to be managed via identities like aliceaexample.com ins tead of long-lived SSH keys...

PT-2026-56887

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.10.0 Description In the backend/open webui/routers/terminals.py file, the ws terminal upstream URL is constructed using an unencoded session id and appends user id as a query parameter. This allows for query...

Erlang/OTP 22.2 < 27.3.4.14 / 28.0 < 28.5.0.3 / 29.0 < 29.0.3 DoS (CVE-2026-55952)

The version of Erlang/OTP installed on the remote host is 22.2 prior to 27.3.4.14, 28.0 prior to 28.5.0.3, or 29.0 prior to 29.0.3. It is, therefore, affected by a vulnerability: - The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3...

CVE-2026-54782

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF SAML 1.1 and SAML 2.0 token validation does not correctly resolve the issuer signing key or require signed tokens when IdentityConfiguration is used with federated binding...

CVE-2026-54776

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, a CoreWCF service hosted on Unix Domain Sockets with PosixIdentity client credentials can accept connections that skip the application/unixposix stream upgrade before dispatching...

CVE-2026-54778

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF UnixDomainSocket POSIX peer identity resolution uses non-reentrant getpwuid and getgrgid calls, allowing concurrent connections to attribute one connection's identity to...

CVE-2026-54782 CoreWCF: Authentication bypass in CoreWCF SAML 1.1 / 2.0 token signature validation

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF SAML 1.1 and SAML 2.0 token validation does not correctly resolve the issuer signing key or require signed tokens when IdentityConfiguration is used with federated binding...

CVE-2026-54782 CoreWCF: Authentication bypass in CoreWCF SAML 1.1 / 2.0 token signature validation

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF SAML 1.1 and SAML 2.0 token validation does not correctly resolve the issuer signing key or require signed tokens when IdentityConfiguration is used with federated binding...

CVE-2026-54782

CVE-2026-54782 affects CoreWCF (CoreWCF.Primitives and related token validation path) where SAML 1.1/2.0 token validation fails to resolve the issuer signing key when IdentityConfiguration is used with federated bindings, allowing unauthenticated impersonation. Affected versions: prior to 1.8.1 a...

CVE-2026-54778 CoreWCF: UnixDomainSocket Non-Reentrant POSIX Identity Resolution

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF UnixDomainSocket POSIX peer identity resolution uses non-reentrant getpwuid and getgrgid calls, allowing concurrent connections to attribute one connection's identity to...

CVE-2026-54778

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF UnixDomainSocket POSIX peer identity resolution uses non-reentrant getpwuid and getgrgid calls, allowing concurrent connections to attribute one connection's identity to...