CVE-2026-71251

Akaunting's shared download route app/Http/Controllers/Common/Uploads.php::download, reachable at uploads/id/download behind only generic auth middleware fetched the requested Media record by ID with no verification that it belonged to the requesting portal customer's own company, allowing any...

CVE-2026-71251

CVE-2026-71251 (Akaunting) : The shared download route app/Http/Controllers/Common/Uploads.php::download() allowed an authenticated portal customer to fetch any Media by ID without verifying ownership. This constitutes a cross-company IDOR: a user could download another company’s uploaded files b...

CVE-2026-71247 Documenso - Assistant Recipient Can Forge Another Signer's Signature in Sequential-Signing Documents

Documenso's sign-field-with-token.ts, used by the live document-signing UI, allows a recipient with the ASSISTANT role to fetch and complete fields belonging to any later-or-equal-order, not-yet-signed recipient in the same envelope, with no restriction on field type. A newer V2 signing path...

CVE-2026-71242 Crater - Cross-Company IDOR on Notes via Missing Company-Ownership Check in NotePolicy

Crater's NotePolicy checks only a blanket Bouncer ability manage-all-notes / view-all-notes with no company-ownership comparison, unlike InvoicePolicy and other sibling policies which additionally verify -hasCompany-companyid. Any authenticated user of one company can read, edit, or delete anothe...

CVE-2026-71242 Crater - Cross-Company IDOR on Notes via Missing Company-Ownership Check in NotePolicy

Crater's NotePolicy checks only a blanket Bouncer ability manage-all-notes / view-all-notes with no company-ownership comparison, unlike InvoicePolicy and other sibling policies which additionally verify -hasCompany-companyid. Any authenticated user of one company can read, edit, or delete anothe...

CVE-2026-71242

Crater's NotePolicy checks only a blanket Bouncer ability manage-all-notes / view-all-notes with no company-ownership comparison, unlike InvoicePolicy and other sibling policies which additionally verify $user-hasCompany$model-companyid. NotesController's show, update, and destroy actions authori...

CVE-2026-71242 Crater - Cross-Company IDOR on Notes via Missing Company-Ownership Check in NotePolicy

Crater's NotePolicy checks only a blanket Bouncer ability manage-all-notes / view-all-notes with no company-ownership comparison, unlike InvoicePolicy and other sibling policies which additionally verify -hasCompany-companyid. Any authenticated user of one company can read, edit, or delete anothe...

EUVD-2026-53315

Crater's NotePolicy checks only a blanket Bouncer ability manage-all-notes / view-all-notes with no company-ownership comparison, unlike InvoicePolicy and other sibling policies which additionally verify $user-hasCompany$model-companyid. NotesController's show, update, and destroy actions authori...

CVE-2026-71242

Crater vulnerability CVE-2026-71242 exposes cross-company IDOR in notes. The NotePolicy uses a blanket manage/view notes check without company ownership verification, unlike other policies that call hasCompany(model->company_id). NotesController actions (show, update, destroy) authorize withou...

Session Hijacking

MCP Ruby SDK is vulnerable to Session Hijacking. The vulnerability is due to missing session ownership validation in StreamableHTTPTransport, allowing attackers with a stolen session ID to execute tool calls within the victim's session...

CVE-2026-55739

Crater isolates data per companyid, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and -hasCompany-companyid. CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability. Route-model-bound custome...

CVE-2026-71201

In OpenStack Ironic through 38.0.0, a project reader that makes a crafted request to Ironic can return Portgroups assigned to Nodes owned or leased by another project...

CVE-2026-16746

The MultiVendorX WordPress plugin before 5.0.11 does not verify that the requested store belongs to the current user in one of its REST API endpoints, allowing any vendor-level user to read other vendors' commission and financial data...

CVE-2026-55739 Crater - Missing Tenant-Ownership Check in CustomerPolicy Allows Cross-Company Customer Data Theft and Deletion

Crater isolates data per companyid, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and -hasCompany-companyid. CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability. Route-model-bound custome...

CVE-2026-55739 Crater - Missing Tenant-Ownership Check in CustomerPolicy Allows Cross-Company Customer Data Theft and Deletion

Crater isolates data per companyid, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and -hasCompany-companyid. CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability. Route-model-bound custome...

CVE-2026-55739

CVE-2026-55739 (Crater) : The vulnerability arises from a missing tenant-ownership check in CustomerPolicy where view/update/delete do not verify company ownership, plus unscoped route-model lookups and bulk deletion (self::find($id)) that ignore company filters. As a result, any authenticated us...

EUVD-2026-53194

Crater isolates data per companyid, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and $user-hasCompany$model-companyid. CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability...

CVE-2026-55739 Crater - Missing Tenant-Ownership Check in CustomerPolicy Allows Cross-Company Customer Data Theft and Deletion

Crater isolates data per companyid, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and -hasCompany-companyid. CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability. Route-model-bound custome...

EUVD-2026-53177

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.5.2 via the GET /wp-json/gh/v4/contacts/ REST endpoint. The endpoint's permission callback checks only the role-level...

CVE-2026-71201

In OpenStack Ironic through 38.0.0, a project reader that makes a crafted request to Ironic can return Portgroups assigned to Nodes owned or leased by another project...