CVE-2026-111768 Model Context Protocol TypeScript SDK: One HTTP request within the default size limit could exhaust server memory during validation

The Model Context Protocol TypeScript SDK provides TypeScript client and server implementations of the Model Context Protocol. From 1.3.0 until 1.32.0 in @modelcontextprotocol/sdk and from 2.0.0 until 2.3.0 in @modelcontextprotocol/server, HTTP servers did not enforce a limit on the number of arr...

CVE-2026-111768

The Model Context Protocol TypeScript SDK is vulnerable to a memory exhaustion issue where a single HTTP request within the default 4 MiB limit can terminate the process due to JavaScript heap exhaustion . The root cause is the lack of enforced limits on the number of array elements and object ke...

CVE-2026-57565 Readest: Cross-tenant object write via unsanitized fileName in /api/storage/upload (object-key path traversal)

Readest is a modern, feature-rich ebook reader designed for seamless cross-platform access and an intuitive reading experience. Prior to 0.11.10, the apps/readest-app/src/pages/api/storage/upload.ts route constructed an object key from the authenticated user's identifier and a client-controlled...

CVE-2026-57565 Readest: Cross-tenant object write via unsanitized fileName in /api/storage/upload (object-key path traversal)

Readest is a modern, feature-rich ebook reader designed for seamless cross-platform access and an intuitive reading experience. Prior to 0.11.10, the apps/readest-app/src/pages/api/storage/upload.ts route constructed an object key from the authenticated user's identifier and a client-controlled...

CVE-2026-57565

The Readest ebook reader (versions prior to 0.11.10 ) is vulnerable to a path traversal flaw in the apps/readest-app/src/pages/api/storage/upload.ts route. The application constructs an object key using a client-controlled fileName without rejecting path separators. Because the R2 backend (apps/r...

CVE-2026-9999-Serverless-Event-Injection-to-Code-Overwrite

3. CVE-2026-9999 – Serverless Function Event Injection Path Traversal → Code Overwrite Overview A serverless platform that processes object storage events does not sanitize the object.key field, allowing an attacker to overwrite the function’s source code via path traversal. Severity: Critical RC...

CVE-2026-81849 Path traversal in the aws:downloadContent plugin in amazon-ssm-agent

Improper limitation of a pathname to a restricted directory in the aws:downloadContent plugin in amazon-ssm-agent before 3.3.4515.0 might allow an authenticated remote user whose ssm:SendCommand permission is restricted to the AWS-DownloadContent document, to write arbitrary files outside the...

CVE-2026-81849 Path traversal in the aws:downloadContent plugin in amazon-ssm-agent

Improper limitation of a pathname to a restricted directory in the aws:downloadContent plugin in amazon-ssm-agent before 3.3.4515.0 might allow an authenticated remote user whose ssm:SendCommand permission is restricted to the AWS-DownloadContent document, to write arbitrary files outside the...

EUVD-2026-67855

Improper limitation of a pathname to a restricted directory in the aws:downloadContent plugin in amazon-ssm-agent before 3.3.4515.0 might allow an authenticated remote user whose ssm:SendCommand permission is restricted to the AWS-DownloadContent document, to write arbitrary files outside the...

CVE-2026-77763

The filestore backend in pkg/object/file.go, used for file:// stores and as a common juicefs sync destination, derived every operation's target from pathkey, which returned either filepath.Joind.root, key or filepath.Cleand.root + key with no check that the result stayed beneath the root. Put, Ge...

CVE-2026-77763 JuiceFS Local Filestore Backend Joins Object Keys onto the Storage Root Without a Containment Check, Allowing Writes Outside the Configured Directory

The filestore backend in pkg/object/file.go, used for file:// stores and as a common juicefs sync destination, derived every operation's target from pathkey, which returned either filepath.Joind.root, key or filepath.Cleand.root + key with no check that the result stayed beneath the root. Put, Ge...

CVE-2026-77763

JuiceFS filestore backend (pkg/object/file.go) contains a path traversal vulnerability. The path(key) function joined object keys onto the storage root using filepath.Join or filepath.Clean without verifying the resolved path remained beneath the root. All operations—Put, Get, Head, Delete, Chmod...

PT-2026-80271

Impact js2i18next is vulnerable to prototype pollution. When converting translations, it splits nested keys on the key separator default and uses each segment as a dynamic object key while building the output object. A key whose segment is proto e.g. proto gcPolluted causes the converter to resol...

CVE-2026-59992 Tina: Broken Access Control: arbitrary bucket-key write/delete in `next-tinacms-s3` (and sibling production media adapters)

Tina is a headless content management system. Prior to next-tinacms-s3 23.0.4, next-tinacms-dos 23.0.4, next-tinacms-azure 14.0.4, and next-tinacms-cloudinary 26.0.4, the first-party production media adapters pass attacker-controlled object keys to storage SDK upload and delete operations without...

CVE-2026-59992 Tina: Broken Access Control: arbitrary bucket-key write/delete in `next-tinacms-s3` (and sibling production media adapters)

Tina is a headless content management system. Prior to next-tinacms-s3 23.0.4, next-tinacms-dos 23.0.4, next-tinacms-azure 14.0.4, and next-tinacms-cloudinary 26.0.4, the first-party production media adapters pass attacker-controlled object keys to storage SDK upload and delete operations without...

CVE-2026-71866

Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications. From version 8.19.0 until 8.21.0, a double quote in a schema property name is emitted into the generated zod.object... schema without safe encoding. This permits attacker-controlled JavaScrip...

Exploit for CVE-2026-54356

CVE-2026-54356 — Budibase: authenticated arbitrary S3 signed u...

CVE-2026-72850

Budibase before 3.40.0 fails to properly sanitize S3 object keys, allowing authenticated builders to upload files with traversal sequences that are preserved during export. Attackers can craft filenames containing .. segments that escape the temporary directory during workspace export, writing...

CVE-2026-72850 Budibase before 3.40.0 Arbitrary File Write via Path Traversal

Budibase before 3.40.0 fails to properly sanitize S3 object keys, allowing authenticated builders to upload files with traversal sequences that are preserved during export. Attackers can craft filenames containing .. segments that escape the temporary directory during workspace export, writing...

rclone: Path traversal in serve s3 allows reading and overwriting root-level files

Summary rclone serve s3 allows a client to read and write files at the root of the remote which would normally be inaccessible by using dot-dot path segments in the object key. It does not allow reading files outside of the root. A request such as GET /bucket/../root-secret.txt is handled as an...