CVE-2026-45339

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, Open WebUI allows admins to restrict which API endpoints an API key can access. When an API key is restricted from /api/v1/messages, requests using the Authorization: Bearer sk-...

CVE-2026-45339

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, Open WebUI allows admins to restrict which API endpoints an API key can access. When an API key is restricted from /api/v1/messages, requests using the Authorization: Bearer sk-...

CVE-2026-45339

Open WebUI (self-hosted offline AI platform) has a vulnerability where endpoint access restrictions on API keys could be bypassed by using the x-api-key header, even when the key was restricted from sensitive endpoints like /api/v1/messages. Prior to version 0.9.0, requests with Authorization: Be...

CVE-2026-45339 Open WebUI: API key endpoint restrictions bypassed via `x-api-key` header — full message processing on restricted endpoints

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, Open WebUI allows admins to restrict which API endpoints an API key can access. When an API key is restricted from /api/v1/messages, requests using the Authorization: Bearer sk-...

GHSA-56C3-VFP2-5QQJ n8n-mcp's IPv4-mapped IPv6 addresses bypass SSRF protection in validateUrlSync(), enabling full SSRF for SDK embedders

Impact In the SDK embedder path N8NDocumentationMCPServer constructor, getN8nApiClient, and validateInstanceContext, the synchronous URL validator in SSRFProtection.validateUrlSync had no IPv6 checks. IPv4-mapped IPv6 addresses such as http://::ffff:169.254.169.254 bypassed the cloud-metadata,...

PT-2026-41174

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.0 Description An issue exists where administrators' restrictions on API endpoint access can be bypassed. While requests using the Authorization: Bearer header are correctly blocked when restricted from the...

CVE-2026-40525

OpenViking prior to commit c7bb167 contains an authentication bypass in the VikingBot OpenAPI HTTP route surface. If api_key is unset or empty, authentication checks fail and remote attackers with network access can invoke privileged bot-control functionality without a valid X-API-Key header, inc...

EUVD-2026-14599

OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intend...

curl: CURLOPT_UNRESTRICTED_AUTH Dangerous Default Documentation Gap

Summary: CURLOPTUNRESTRICTEDAUTH=1 instructs libcurl to send credentials to ALL hosts during redirect chains, 'possibly again and again as the following hosts can keep redirecting to new hosts.' The documentation explicitly warns this is dangerous, but the default behavior is also risky: curl onl...

PT-2026-27245

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.7 Description OpenClaw’s fetchWithSsrFGuard... function improperly validates headers during cross-origin redirects, allowing custom authorization headers like X-Api-Key and Private-Token to be forwarded to a...

CVE-2026-22198

GestSup prior to 3.2.60 (with sources also citing up to 3.2.56 in ENISA EUVD) contains a pre-authentication stored XSS in the API error logging. An unauthenticated attacker can craft the X-API-KEY header (e.g., to /api/v1/ticket.php) to inject HTML/JavaScript into log entries; when an administrat...

CVE-2025-41714 Path Traversal via 'Upload-Key' in SmartEMS Upload Handling

The upload endpoint insufficiently validates the 'Upload-Key' request header. By supplying path traversal sequences, an authenticated attacker can cause the server to create upload-related artifacts outside the intended storage location. In certain configurations this enables arbitrary file write...

PT-2025-37013

Name of the Vulnerable Software and Affected Versions: versions prior to 2025-41714 Description: The upload endpoint does not adequately validate the Upload-Key request header. An authenticated attacker can use path traversal sequences within the header to create files outside the intended storag...

CVE-2024-8954

In composiohq/composio version 0.5.10, the API does not validate the x-api-key header's value during the authentication step. This vulnerability allows an attacker to bypass authentication by providing any random value in the x-api-key header, thereby gaining unauthorized access to the server...

Composio 安全漏洞

Composio is a production-ready toolset for AI agents open-sourced by Composio. A security vulnerability exists in Composio version 0.5.10 that stems from the API not validating the value of the x-api-key header, which could lead to unauthorized access...

SUSE CVE-2025-24976

Distribution is a toolkit to pack, ship, store, and deliver container content. Systems running registry versions 3.0.0-beta.1 through 3.0.0-rc.2 with token authentication enabled may be vulnerable to an issue in which token authentication allows an attacker to inject an untrusted signing key in a...

GHSA-C2FF-88X2-X9PG JWT Algorithm Confusion

Summary The fast-jwt library does not properly prevent JWT algorithm confusion for all public key types. Details The 'publicKeyPemMatcher' in 'fast-jwt/src/crypto.js' does not properly match all common PEM formats for public keys. To exploit this vulnerability, an attacker needs to craft a...

CVE-2018-15656

An issue was discovered in the registration API endpoint in 42Gears SureMDM before 2018-11-27. An attacker can submit a GET request to /api/register/:email, where :email is a base64 encoded e-mail address, to receive confirmation as to whether a user account exists in the system with the specifie...

CVE-2013-7379

The admin API in the tomato module before 0.0.6 for Node.js does not properly check the access key when it is set to a string, which allows remote attackers to bypass authentication via a string in the access-key header that partially matches config.master.api.accesskey...