GHSA-8MQ9-5FW2-5RM4 Tina: Broken Access Control: arbitrary bucket-key write/delete in `next-tinacms-s3` (and sibling production media adapters)

Summary The production media handler shipped by next-tinacms-s3 createMediaHandler in packages/next-tinacms-s3/src/handlers.ts accepts an attacker-chosen ?key= query parameter and returns an AWS-signed PutObject URL whose Key is that value, with no check that the key falls under the operator's...

CVE-2026-54330

A flaw was found in Ceph RGW's SigV4 signature verification handler. When processing S3 requests, RGW verifies only the headers explicitly listed in the X-Amz-SignedHeaders field but does not reject requests that carry additional unsigned x-amz- headers. This diverges from the AWS S3 specificatio...

EUVD-2026-62589

Flow-Like is a platform for building end-to-end use cases. Prior to version 1.0.4, GET /api/v1/apps/appid/invoke/presign grants Azure Blob Storage SAS credentials with write and delete access to app content to any app member that has ExecuteEvents, even when that member lacks ReadFiles and...

CVE-2026-72859

Budibase versions 3.39.4 before 3.40.0 contain an authorization regression in the S3 attachment upload endpoint that allows BASIC users to obtain S3 PutObject presigned URLs by sending POST requests to the attachments endpoint. The route was changed from a BUILDER permission check to a TABLE/WRIT...

CVE-2026-72859 Budibase 3.39.4 before 3.40.0 Authorization Regression via S3 Presigned URL

Budibase versions 3.39.4 before 3.40.0 contain an authorization regression in the S3 attachment upload endpoint that allows BASIC users to obtain S3 PutObject presigned URLs by sending POST requests to the attachments endpoint. The route was changed from a BUILDER permission check to a TABLE/WRIT...

CVE-2026-72859 Budibase 3.39.4 before 3.40.0 Authorization Regression via S3 Presigned URL

Budibase versions 3.39.4 before 3.40.0 contain an authorization regression in the S3 attachment upload endpoint that allows BASIC users to obtain S3 PutObject presigned URLs by sending POST requests to the attachments endpoint. The route was changed from a BUILDER permission check to a TABLE/WRIT...

EUVD-2026-58653

Budibase versions 3.39.4 before 3.40.0 contain an authorization regression in the S3 attachment upload endpoint that allows BASIC users to obtain S3 PutObject presigned URLs by sending POST requests to the attachments endpoint. The route was changed from a BUILDER permission check to a TABLE/WRIT...

CVE-2026-72859

Budibase 3.39.4 before 3.40.0 contains an authorization regression in the S3 attachment upload endpoint. Affected component: the attachments endpoint used to generate S3 PutObject presigned URLs. Root cause: the route was changed from a BUILDER permission check to a TABLE/WRITE check, which BASIC...

CVE-2026-72859

Budibase versions 3.39.4 before 3.40.0 contain an authorization regression in the S3 attachment upload endpoint that allows BASIC users to obtain S3 PutObject presigned URLs by sending POST requests to the attachments endpoint. The route was changed from a BUILDER permission check to a TABLE/WRIT...

CVE-2026-73658

Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 4.4.2 until 4.5.0-rc.5, Aws4FetchClient.buildUrl and Aws4FetchClient.presign in apps/webapp/app/v3/objectStoreClient.server.ts assign user-controlled packet keys to URL.pathname, while...

CVE-2026-73659

Trigger.dev CVE-2026-73659 affects the open-source platform (Trigger.dev) in versions 4.4.2–4.5.0. The packet presign routes (apps/webapp/app/routes/api.v1.packets.$.ts) pass a caller-controlled filename through resolveStoreProtocolForPacketPresign to generatePresignedUrl/generatePresignedRequest...

CVE-2026-73658 Trigger.dev: Cross-tenant object store read and write via URL path traversal

Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 4.4.2 until 4.5.0-rc.5, Aws4FetchClient.buildUrl and Aws4FetchClient.presign in apps/webapp/app/v3/objectStoreClient.server.ts assign user-controlled packet keys to URL.pathname, while...

EUVD-2026-58480

Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 4.4.2 until 4.5.0-rc.5, Aws4FetchClient.buildUrl and Aws4FetchClient.presign in apps/webapp/app/v3/objectStoreClient.server.ts assign user-controlled packet keys to URL.pathname, while...

CVE-2026-73658 Trigger.dev: Cross-tenant object store read and write via URL path traversal

Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 4.4.2 until 4.5.0-rc.5, Aws4FetchClient.buildUrl and Aws4FetchClient.presign in apps/webapp/app/v3/objectStoreClient.server.ts assign user-controlled packet keys to URL.pathname, while...

CVE-2026-73658

Trigger.dev CVE-2026-73658 affects versions 4.4.2 through 4.5.0-rc.5 where Aws4FetchClient.buildUrl() and Aws4FetchClient.presign() assign user-controlled packet keys to URL.pathname, and routes/api.v1.packets.$.ts accepts wildcard params with insufficient per-resource ownership checks. WHATWG pa...

PT-2026-71879

Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 4.4.2 until 4.5.0-rc.5, Aws4FetchClient.buildUrl and Aws4FetchClient.presign in apps/webapp/app/v3/objectStoreClient.server.ts assign user-controlled packet keys to URL.pathname, while...

PT-2026-71880

Trigger.dev is the open-source platform for building AI workflows in TypeScript. From 4.4.2 until 4.5.0, the packet presign routes in apps/webapp/app/routes/api.v1.packets.$.ts pass a caller-controlled filename through resolveStoreProtocolForPacketPresign to generatePresignedUrl and...

CVE-2026-48763

TypeBot is a chatbot builder tool. Versions prior to 3.17.0 expose a deprecated public upload endpoint at GET /api/v1/typebots/typebotId/blocks/blockId/storage/upload-url that accepts an attacker-controlled filePath and returns a presigned S3 PUT URL for that exact key. Because the endpoint only...

CVE-2026-48763

TypeBot prior to v3.17.0 exposes a deprecated public upload endpoint GET /api/v1/typebots/{typebotId}/blocks/{blockId}/storage/upload-url that returns a presigned S3 PUT URL for an attacker-controlled filePath. An unauthenticated attacker who knows a valid public typebotId and blockId can obtain ...

CVE-2026-48763 TypeBot has Arbitrary S3 Object Write in deprecated public upload endpoint via attacker-controlled filePath

TypeBot is a chatbot builder tool. Versions prior to 3.17.0 expose a deprecated public upload endpoint at GET /api/v1/typebots/typebotId/blocks/blockId/storage/upload-url that accepts an attacker-controlled filePath and returns a presigned S3 PUT URL for that exact key. Because the endpoint only...