CVE-2026-56249

Capgo before 12.128.2 has an authorization bypass in the channel creation endpoint that lets authenticated users overwrite existing channels by reusing names. Attackers with app.create_channel permission can exploit a logic mismatch between existence validation and upsert operations to reassign c...

CVE-2026-56249 Capgo - Unauthorized Channel Overwrite and Ownership Takeover via POST /channel Name Collision

Capgo before 12.128.2 contains an authorization bypass vulnerability in the channel creation endpoint that allows authenticated users to overwrite existing channels by reusing their names. Attackers with app.createchannel permission can exploit a logic mismatch between existence validation and...

CVE-2026-56249 Capgo - Unauthorized Channel Overwrite and Ownership Takeover via POST /channel Name Collision

Capgo before 12.128.2 contains an authorization bypass vulnerability in the channel creation endpoint that allows authenticated users to overwrite existing channels by reusing their names. Attackers with app.createchannel permission can exploit a logic mismatch between existence validation and...

CVE-2026-56249 Capgo - Unauthorized Channel Overwrite and Ownership Takeover via POST /channel Name Collision

Capgo before 12.128.2 contains an authorization bypass vulnerability in the channel creation endpoint that allows authenticated users to overwrite existing channels by reusing their names. Attackers with app.createchannel permission can exploit a logic mismatch between existence validation and...

CVE-2026-56249

Capgo before 12.128.2 contains an authorization bypass vulnerability in the channel creation endpoint that allows authenticated users to overwrite existing channels by reusing their names. Attackers with app.createchannel permission can exploit a logic mismatch between existence validation and...

CVE-2026-56247

Capgo before 12.128.2 allows org admins to assign org-scoped RBAC roles at app scope without validating role scope compatibility, including to pending invitees. Attackers can pre-seed malformed high-privilege bindings that survive invite acceptance, enabling accepted low-privilege users to perfor...

CVE-2026-56247

Capgo prior to version 12.128.2 contains a privilege-escalation flaw where org admins can assign org-scoped RBAC roles at the app scope without validating role-scope compatibility, including assignments to pending invitees . Attackers can pre-seed malformed high-privilege bindings that survive in...

CVE-2026-56233 Capgo - SSRF and Privilege Escalation via Path Traversal in Builder Upload Proxy

Capgo before 12.128.2 contains a path traversal vulnerability in the builder upload proxy that allows authenticated users with build permissions to bypass upload restrictions. Attackers can append traversal sequences to the upload path, which are normalized by the WHATWG URL parser, enabling acce...

CVE-2026-56247 Capgo - Privilege Escalation via Cross-Scope RBAC Role Assignment

Capgo before 12.128.2 allows org admins to assign org-scoped RBAC roles at app scope without validating role scope compatibility, including to pending invitees. Attackers can pre-seed malformed high-privilege bindings that survive invite acceptance, enabling accepted low-privilege users to perfor...

CVE-2026-56233

Capgo before 12.128.2 contains a path traversal vulnerability in the builder upload proxy. Authenticated users with build permissions can bypass upload restrictions by appending traversal sequences to the upload path, which are normalized by the WHATWG URL parser, enabling access to internal admi...

CVE-2026-56233 Capgo - SSRF and Privilege Escalation via Path Traversal in Builder Upload Proxy

Capgo before 12.128.2 contains a path traversal vulnerability in the builder upload proxy that allows authenticated users with build permissions to bypass upload restrictions. Attackers can append traversal sequences to the upload path, which are normalized by the WHATWG URL parser, enabling acce...

CVE-2026-56247 Capgo - Privilege Escalation via Cross-Scope RBAC Role Assignment

Capgo before 12.128.2 allows org admins to assign org-scoped RBAC roles at app scope without validating role scope compatibility, including to pending invitees. Attackers can pre-seed malformed high-privilege bindings that survive invite acceptance, enabling accepted low-privilege users to perfor...

CVE-2026-56247 Capgo - Privilege Escalation via Cross-Scope RBAC Role Assignment

Capgo before 12.128.2 allows org admins to assign org-scoped RBAC roles at app scope without validating role scope compatibility, including to pending invitees. Attackers can pre-seed malformed high-privilege bindings that survive invite acceptance, enabling accepted low-privilege users to perfor...

CVE-2026-56233 Capgo - SSRF and Privilege Escalation via Path Traversal in Builder Upload Proxy

Capgo before 12.128.2 contains a path traversal vulnerability in the builder upload proxy that allows authenticated users with build permissions to bypass upload restrictions. Attackers can append traversal sequences to the upload path, which are normalized by the WHATWG URL parser, enabling acce...

CVE-2026-56230 Capgo - Broken Object Level Authorization via x-limited-key-id Header

Capgo before 12.128.2 contains a broken object level authorization vulnerability in middlewareKey that accepts the client-controlled x-limited-key-id header without validating ownership, allowing authenticated users to adopt cross-tenant limited keys. Attackers can supply another tenant's limited...

CVE-2026-56230

Capgo before 12.128.2 contains a broken object level authorization vulnerability in middlewareKey that accepts the client-controlled x-limited-key-id header without validating ownership, allowing authenticated users to adopt cross-tenant limited keys. Attackers can supply another tenant's limited...

CVE-2026-56230 Capgo - Broken Object Level Authorization via x-limited-key-id Header

Capgo before 12.128.2 contains a broken object level authorization vulnerability in middlewareKey that accepts the client-controlled x-limited-key-id header without validating ownership, allowing authenticated users to adopt cross-tenant limited keys. Attackers can supply another tenant's limited...

CVE-2026-56230

Capgo before 12.128.2 contains a Broken Object Level Authorization vulnerability in the middlewareKey() function. The flaw accepts the client-controlled x-limited-key-id header without ownership validation, enabling authenticated users to adopt cross-tenant limited keys and bypass authorization c...

CVE-2026-56230 Capgo - Broken Object Level Authorization via x-limited-key-id Header

Capgo before 12.128.2 contains a broken object level authorization vulnerability in middlewareKey that accepts the client-controlled x-limited-key-id header without validating ownership, allowing authenticated users to adopt cross-tenant limited keys. Attackers can supply another tenant's limited...

CVE-2026-56219 Capgo - Unauthenticated RBAC Bindings and Email Disclosure via get_org_user_access_rbac NULL-auth Bypass

Capgo before 12.128.2 contains a NULL-auth bypass vulnerability in the public.getorguseraccessrbac function that allows unauthenticated attackers to retrieve RBAC role bindings and member email addresses. Attackers can exploit improper NULL comparison in the authorization gate to disclose...