Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.0 contained security vulnerabilities. These vulnerabilities stemmed from the GET /api/v1/channels/id/members endpoint, which only checked group and DM channel type...

CVE-2026-44430 MCP Registry: Unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address allowlist

The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.7, the Registry's HTTP-based namespace verification POST /v0/auth/http, POST /v0.1/auth/http uses safeDialContext internal/api/handlers/v0/auth/http.go:67-110 to refuse dialling...

CVE-2026-44430

CVE-2026-44430 affects the MCP Registry: unauthenticated SSRF via the HTTP namespace verification that dials attacker-controlled domains. The root cause is an allowlist that only covers classic IPv4-derived categories and a manual CGNAT range, while omitting IPv6 prefixes that embed IPv4—specific...

Open WebUI has a SSRF Bypass via HTTP Redirect Following in Web-Fetch and Image-Load Endpoints (not addressed by CVE-2025-65958)

Server-Side Request Forgery SSRF Bypass via HTTP Redirect Following in Web-Fetch, Image-Load, and Chat-Completion Endpoints Summary The validateurl function in backend/openwebui/retrieval/web/utils.py only validates the initial URL submitted by the caller. The HTTP clients used downstream sync...

Server-side Request Forgery (SSRF)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through getcontentfromurl in retrieval/utils.py, SafeWebBaseLoader in web/base.py, and imageedits in routers/images.py. An attacker can cause the server to fetch internal...

GHSA-4G37-7P2C-38R9 Open WebUI Vulnerable to IDOR: Retrieval API Bypasses Knowledge Base Access Controls

IDOR: Retrieval API Bypasses Knowledge Base Access Controls Author: Andrew Orr Summary validatecollectionaccess PR 22109 checks the user-memory- and file- collection name prefixes but does not check knowledge base collections, which use raw UUIDs as collection names. Any authenticated user who...

Open WebUI missing authorization check at the model update function - models from other users can be updated

Summary A user can modify another user's model even if its visibility is set to Private. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here...

GHSA-GM54-M39W-GRJP Open WebUI missing authorization check at the model update function - models from other users can be updated

Summary A user can modify another user's model even if its visibility is set to Private. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here...

Server-side Request Forgery (SSRF)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through the validateurl function in the URL validation component. An attacker can bypass private-address checks by supplying a hostname that resolves to a private IPv6 address...

CVE-2026-42032

CKAN is an open-source DMS data management system for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, a vulnerability in datastoresearchsql allowed attackers to bypass authorization in order to gain access to private resources and PostgreSQL system information This vulnerability...

Malicious code in @pelmnaads/naads-common-logger (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 68990dfacdc750bf464d646aca4855c2dd23bbefcadef1d9638e2d663a23fc57 The package is published to the public npm registry under @pelmnaads/naads-common-logger with version 19999.0.1 — the canonical dependency-confusion...

Malicious code in exxpress-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 378e423b00c08a371fbae1c77360685d2277e502e9875caa53fb20f58a39f396 The package name exxpress-tool is a one-character edit of the widely-used express package. On npm install, the declared scripts.postinstall runs...

MAL-2026-3772 Malicious code in rimraf-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a59d88d733415216903578b3c3806d76405a23a7cca56ee355eb6725e4e930d4 [email protected] impersonates the widely-installed rimraf package index.js is a dummy stub that internally identifies itself as 'lodash-js — Just a...

Malicious code in rimraf-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a59d88d733415216903578b3c3806d76405a23a7cca56ee355eb6725e4e930d4 [email protected] impersonates the widely-installed rimraf package index.js is a dummy stub that internally identifies itself as 'lodash-js — Just a...

Malicious code in tronpath (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 d9ca86850c4078f14665d6f5bafabc8d794a480a5d990c8a697bc2019869005d Package appears to be designed for private key exfiltration, but no known usage. The name appears to be related to the cryptocurrency TRX Tron / Tronix. Some...

MAL-2026-3742 Malicious code in tronpath (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 d9ca86850c4078f14665d6f5bafabc8d794a480a5d990c8a697bc2019869005d Package appears to be designed for private key exfiltration, but no known usage. The name appears to be related to the cryptocurrency TRX Tron / Tronix. Some...

CVE-2026-44520

Docling-Graph.js: The SSRF flaw arises in URLInputHandler, where URLs from untrusted sources are fetched without IP-level validation. Prior to version 1.5.1, the URLValidator only checked scheme and netloc, not private/loopback/link-local addresses, and requests.head() allowed redirects, enabling...

CVE-2026-44520

Docling-Graph turns documents into validated Pydantic objects, then builds a directed knowledge graph with explicit semantic relationships. Prior to 1.5.1, the URLInputHandler class in doclinggraph/core/input/handlers.py makes HTTP requests to user-supplied URLs without validating whether the...

CVE-2026-42596

Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as...

CVE-2026-42592

Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, FilterOutboundURL resolves the hostname, checks the resolved IPs against the private-address deny-list, and returns only the error. It discards the resolved addresses. Chromium later performs its own DNS resolution when i...