What changed
+2 security-relevant node(s)
+1 attack-surface edge(s)
Analysis integrity
Boundary
Held
Instruction-like content
Not observed
Offline analysis mode: repository content was parsed as data and no model call was made.
Highest-value findings
New mutating entry point has no detected authentication control
An unauthenticated actor may invoke a state-changing operation.
Public user→POST /api/files/upload→Privileged application operation
Security invariantOnly authenticated and authorized principals may invoke POST /api/files/upload.
Missing controlsVerified authentication, Authorization scoped to the target resource
Evidence
app/api/files/upload/route.ts:4
New storage write crosses a trust boundary without complete upload controls
Unexpected content, oversized payloads, or cross-tenant object writes may reach privileged storage.
External user→POST /api/files/upload→Storage write
Security invariantUploaded content must be authenticated, tenant-scoped, type-checked, and bounded before storage.
Missing controlsVerified authentication, Payload or file size limit, Object ownership constraint
Evidence
app/api/files/upload/route.ts:4app/api/files/upload/route.ts:13
New mutating entry point has no detected authentication control
An unauthenticated actor may invoke a state-changing operation.
Public user→POST /api/files/upload→Privileged application operation
Security invariantOnly authenticated and authorized principals may invoke POST /api/files/upload.
Missing controlsVerified authentication, Authorization scoped to the target resource
Evidence
app/api/files/upload/route.ts:4
New storage write crosses a trust boundary without complete upload controls
Unexpected content, oversized payloads, or cross-tenant object writes may reach privileged storage.
External user→POST /api/files/upload→Storage write
Security invariantUploaded content must be authenticated, tenant-scoped, type-checked, and bounded before storage.
Missing controlsVerified authentication, Payload or file size limit, Object ownership constraint
Evidence
app/api/files/upload/route.ts:4app/api/files/upload/route.ts:13
Evidence-linked attack surface
public2
entrypoint
GET /api/notes
entrypoint
POST /api/files/upload
application2
auth-control
Authentication check: auth
authorization-control
Resource ownership constraint
privileged0
No nodes
data4
data-model
Note
data-model
User
database
Database read: note.findMany
storage
Storage write
external3
dependency
@aws-sdk/client-s3@^3.0.0
dependency
next@16.0.0
dependency
prisma@^6.0.0
Security-relevant relationships
POST /api/files/upload
Storage write
Storage write
GET /api/notes
authorizes
Resource ownership constraint
GET /api/notes
Database read: note.findMany
Database read: note.findMany
Database read: note.findMany
Database read: note.findMany
Note
GET /api/notes
authenticates
Authentication check: auth
Limitations
- GPT-5.6 architectural interpretation was not run.
Repository uncertainty
- Sensitive assets were not confirmed in .hedge/context.yml.
- Internet-facing deployment surfaces were not confirmed in .hedge/context.yml.
- Authentication mechanisms were inferred from code and not confirmed in .hedge/context.yml.
- Privileged roles were not confirmed in .hedge/context.yml.
- Trusted external services were not confirmed in .hedge/context.yml.