@better-auth scim

• CVE-2026-67331 High 8.3 better-auth SCIM 1.5.0 before 1.7.0-beta.4 Authorization Bypass 0.4%
• CVE-2026-67330 Critical 9.9 better-auth SCIM 1.4.0-beta.27 through 1.6.21 Account Takeover via Provider-ID Collision 0.6%