CVE-2026-102503

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

CVE-2026-103091 Insecure Default Policy and Unrestricted OIDC Enrollment in Google OSS Agent Mesh (SAM)

Missing Authorization CWE-862 and Initialization of a Resource with an Insecure Default CWE-1188 in the MCP proxy HandleStreamPassThrough in mcpservice.go and OIDC registration flow GET /info and POST /register in internal/controlplane/server.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1...

CVE-2026-103091 Insecure Default Policy and Unrestricted OIDC Enrollment in Google OSS Agent Mesh (SAM)

Missing Authorization CWE-862 and Initialization of a Resource with an Insecure Default CWE-1188 in the MCP proxy HandleStreamPassThrough in mcpservice.go and OIDC registration flow GET /info and POST /register in internal/controlplane/server.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1...

CVE-2026-103091

Google OSS Agent Mesh (SAM) versions 0.1.0-alpha.1 through 0.1.0-alpha.8 are vulnerable to Missing Authorization (CWE-862) and Insecure Default (CWE-1188) . The issue originates in the MCP proxy (HandleStreamPassThrough in mcp_service.go) and the OIDC registration flow (GET /info and POST /regist...

EUVD-2026-104050

Missing Authorization CWE-862 and Initialization of a Resource with an Insecure Default CWE-1188 in the MCP proxy HandleStreamPassThrough in mcpservice.go and OIDC registration flow GET /info and POST /register in internal/controlplane/server.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1...

CVE-2026-103091

Missing Authorization CWE-862 and Initialization of a Resource with an Insecure Default CWE-1188 in the MCP proxy HandleStreamPassThrough in mcpservice.go and OIDC registration flow GET /info and POST /register in internal/controlplane/server.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1...

CVE-2026-103091 Insecure Default Policy and Unrestricted OIDC Enrollment in Google OSS Agent Mesh (SAM)

Missing Authorization CWE-862 and Initialization of a Resource with an Insecure Default CWE-1188 in the MCP proxy HandleStreamPassThrough in mcpservice.go and OIDC registration flow GET /info and POST /register in internal/controlplane/server.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1...

CVE-2026-102503

Google OSS Agent Mesh (SAM) versions 0.1.0-alpha.1 through 0.1.0-alpha.2 are vulnerable to missing authentication and authorization in the /libp2p-http ingress server. Specifically, the StartIngressServer function in cmd/sam-node/node.go fails to verify Biscuit tokens or mesh enrollment, allowing...

CVE-2026-102503 Missing Authentication on /libp2p-http Ingress in Google OSS Agent Mesh (SAM)

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

CVE-2026-102503 Missing Authentication on /libp2p-http Ingress in Google OSS Agent Mesh (SAM)

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

CVE-2026-102503

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

CVE-2026-102503 Missing Authentication on /libp2p-http Ingress in Google OSS Agent Mesh (SAM)

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

EUVD-2026-104049

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

CVE-2026-103091: Missing Authorization

Missing Authorization CWE-862 and Initialization of a Resource with an Insecure Default CWE-1188 in the MCP proxy HandleStreamPassThrough in mcpservice.go and OIDC registration flow GET /info and POST /register in internal/controlplane/server.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1...

CVE-2026-102503: Missing Authentication for Critical Function

Missing Authentication for Critical Function CWE-306 and Missing Authorization CWE-862 in the /libp2p-http ingress server StartIngressServer in cmd/sam-node/node.go in Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 allow an unauthenticated remote libp2p peer to bypass...

CVE-2026-112268: Incorrect Authorization

sglang-router sgl-model-gateway through 0.3.2 contains an authorization bypass vulnerability that allows holders of the data-plane API key to access mesh HA management routes because /ha/ endpoints skip control-plane Admin role checks. Attackers can read cluster topology, write gossiped...

PT-2026-117209

Name of the Vulnerable Software and Affected Versions Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.2 Description Missing authentication and authorization in the /libp2p-http ingress server, specifically within the StartIngressServer function in cmd/sam-node/node.go, allow ...

PT-2026-117210

Name of the Vulnerable Software and Affected Versions Google OSS Agent Mesh SAM versions 0.1.0-alpha.1 through 0.1.0-alpha.8 Description Missing authorization and the use of insecure default resource initialization allow a remote attacker to self-enroll into the mesh and invoke arbitrary tools...

SUSE CVE-2026-98699

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix mesh fast xmit path deletion UAF meshfasttxcache stores raw meshpath pointers. Path deletion flushes the cache and then frees the path with kfreercu, but a lookup that already holds the path can insert a new...

SUSE CVE-2026-98701

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: release mesh path quota on failed additions Repeated failed or duplicate mesh path additions can exhaust MESHMAXMPATHS while the path table holds fewer paths, which stops new paths to reachable destinations from...