PYSEC-2026-2567 Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check

Vulnerability IDOR in GET/PATCH/DELETE /api/v1/flow/flowid The readflow helper in src/backend/base/langflow/api/v1/flows.py branched on the AUTOLOGIN setting to decide whether to filter by userid. When AUTOLOGIN was False i.e., authentication was enabled, neither branch enforced an ownership chec...

PYSEC-2026-2570 Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check

Vulnerability IDOR in GET/PATCH/DELETE /api/v1/flow/flowid The readflow helper in src/backend/base/langflow/api/v1/flows.py branched on the AUTOLOGIN setting to decide whether to filter by userid. When AUTOLOGIN was False i.e., authentication was enabled, neither branch enforced an ownership chec...

PYSEC-2026-2693 Open WebUI has unauthorized deletion of knowledge files

Summary An access control check is missing when deleting a file from a knowledge base. The only check being done is that the user has write access to the knowledge base or is admin, but NOT that the file actually belongs to this knowledge base. It is thus possible to delete arbitrary files from...

PYSEC-2026-2742 Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

Summary Any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via GET /api/v1/knowledge/id/files a...

CVE-2026-12271

The Tutor LMS WordPress plugin before 3.9.13 does not verify ownership of the targeted quiz attempt before writing to it, allowing authenticated users with subscriber-level access and above to modify and force-complete other students' quiz attempts, overwriting their recorded marks and pass/fail...

CVE-2026-12271

The Tutor LMS WordPress plugin before 3.9.13 does not verify ownership of the targeted quiz attempt before writing to it, allowing authenticated users with subscriber-level access and above to modify and force-complete other students' quiz attempts, overwriting their recorded marks and pass/fail...

CVE-2026-55881 OpenReplay: Cross-tenant session replay disclosure via missing session ownership check in first-mob endpoint

OpenReplay is a self-hosted session replay suite. From 1.22.0 before 1.27.0, getFirstMob returned 15-second presigned S3 download URLs for a session's DOM-replay recording based solely on the session path parameter, while validateProjectAccess checked only that the project belonged to the...

CVE-2026-55881 OpenReplay: Cross-tenant session replay disclosure via missing session ownership check in first-mob endpoint

OpenReplay is a self-hosted session replay suite. From 1.22.0 before 1.27.0, getFirstMob returned 15-second presigned S3 download URLs for a session's DOM-replay recording based solely on the session path parameter, while validateProjectAccess checked only that the project belonged to the...

CVE-2026-55881

OpenReplay (self-hosted session replay) versions affected: 1.22.0 – 1.27.0. The vulnerability arises in getFirstMob where 15-second presigned S3 download URLs for a session’s DOM-replay recording were generated based only on the session path, while validateProjectAccess only checked tenant owners...

CVE-2026-55880

OpenReplay CVE-2026-55880 affects OpenReplay self-hosted session replay (versions 1.27.0 and earlier). The root cause is that three mutation operations—notes.delete, dashboards.update_widget, and dashboards.remove_widget—executed SQL without the ownership predicate used by their read/edit sibling...

CVE-2026-61460

Krayin CRM up to version 2.2.3 is affected by an insecure direct object reference vulnerability in LeadController, PersonController, OrganizationController, QuoteController, and ActivityController. The root cause is missing record-level ownership validation in edit, update, and destroy methods, e...

CVE-2026-56765

Vikunja before 2.2.1 contains an authorization flaw where the LinkSharing.ReadAll endpoint exposes share hashes to users with read access, enabling permission escalation to admin-level shares. The GetTaskAttachment endpoint performs permission checks against user-supplied task IDs but fetches...

GHSA-MR9R-H354-966R Sylius: IDOR on Shop Payment Request API endpoints

Impact The GET /api/v2/shop/payment-requests/hash and PUT /api/v2/shop/payment-requests/hash endpoints look up the payment request solely by the hash from the URL. No ownership check is performed against the authenticated customer or the underlying order. An attacker who obtains a payment request...

CVE-2026-12433

The Hydra Booking – Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 1.2.1 via the /wp-json/hydra-booking/v1/booking/details/id REST endpoint. This is due to the getBookingDetails callback only...

EUVD-2026-42567

The Easy Invoice plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.19. This is due to the plugin registering the easyinvoiceacceptquote and easyinvoicedeclinequote AJAX actions via wpajaxnopriv hooks and relying solely on a quote-scoped nonce that i...

CVE-2026-59704 Cap - Missing Access Control in Video AI Metadata Endpoint

Cap's GET /api/video/ai endpoint fails to validate user ownership or membership before returning private video AI metadata including titles, summaries, and chapters. Authenticated attackers can supply arbitrary video IDs to read sensitive AI-generated content and trigger unauthorized AI generatio...

CVE-2026-59704

Cap’s GET /api/video/ai endpoint lacks proper ownership/membership validation, exposing private video AI metadata (titles, summaries, chapters) and enabling authenticated attackers to solicit arbitrary video IDs to read sensitive content. This may also trigger unauthorized AI generation that depl...

GO-2026-5821 Nezha vulnerable to cross-tenant terminal/file-manager session hijack via WebSocket stream UUID without ownership check in github.com/nezhahq/nezha

Nezha vulnerable to cross-tenant terminal/file-manager session hijack via WebSocket stream UUID without ownership check in github.com/nezhahq/nezha. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If thi...

PYSEC-2026-1973 TorchServe script references S3 bucket without ensuring ownership or confirming accessibility

In the latest version of pytorch/serve, the script 'uploadresultstos3.sh' references the S3 bucket 'benchmarkai-metrics-prod' without ensuring its ownership or confirming its accessibility. This could lead to potential security vulnerabilities or unauthorized access to the bucket if it is not...

CVE-2026-59234

Authorization Bypass Through User-Controlled Key CWE-639 in CalendarDeleteEventController app/Http/Controllers/Calendar/CalendarDeleteEventController.php, exposed at GET /calendar/event/delete/id, in Prospero Flow CRM before 5.5.3 allows a remote, authenticated attacker to delete arbitrary calend...