@inkeep/agents-api (>=0.0.0-dev-20260121145510, <=0.80.6), @inkeep/agents-cli (>=0.0.0-chat-to-edit-20251119071712, <=0.80.6) +17 more potentially affected by CVE-2026-53515 via @better-auth/sso (>=1.3.28, <=1.6.9)

@better-auth/sso NPM version =1.3.28, =0.0.0-dev-20260121145510, =0.0.0-chat-to-edit-20251119071712, =0.0.0-dev-20260106221934, =0.0.0-chat-to-edit-20251119071712, =0.0.0-chat-to-edit-20251119071712, =0.0.0-chat-to-edit-20251119071712, =0.0.0-chat-to-edit-20251119071712, =0.0.0-dev-20260203033642...

@inkeep/agents-api (>=0.0.0-dev-20260121145510, <=0.80.6), @inkeep/agents-cli (>=0.0.0-chat-to-edit-20251119071712, <=0.80.6) +17 more potentially affected by CVE-2026-53515 via @better-auth/sso (>=1.3.28, <=1.6.9)

@better-auth/sso NPM version =1.3.28, =0.0.0-dev-20260121145510, =0.0.0-chat-to-edit-20251119071712, =0.0.0-dev-20260106221934, =0.0.0-chat-to-edit-20251119071712, =0.0.0-chat-to-edit-20251119071712, =0.0.0-chat-to-edit-20251119071712, =0.0.0-chat-to-edit-20251119071712, =0.0.0-dev-20260203033642...

CVE-2026-53515 Better Auth: Privilege escalation via SSO provider registration: missing admin role check in @better-auth/sso

Better Auth is an authentication and authorization library for TypeScript. From 1.2.10 until 1.6.11, the @better-auth/sso plugin's POST /sso/register endpoint lets any organization member attach a new SSO provider to that organization because registerSSOProvider checks only for a membership row a...