n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node

Impact The OpenAI Chat Model node checked a custom base URL against the credential's allowed-domains configuration before sending a request, but the model-search dropdown did not. A request setting options.baseURL on that path reached an arbitrary host with the credential attached, so the domain...

NPM: n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node

NPM: n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node vulnerability discovered by ? in WordPress Npm n8n versions 1.123.76...

CVE-2026-86082 n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the OpenAI Chat Model node enforced credential allowed-domain restrictions for normal calls but not for the model-search dropdown. A workflow editor could set options.baseURL to an arbitrary host and make t...

CVE-2026-86082

n8n , an open source workflow automation platform, is affected by a domain-restriction bypass in the OpenAI Chat Model node . The root cause is that the searchModels code path in loadModels.ts omitted the assertOpenAiCredentialAllowsUrl check, meaning the credential allowed-domain restrictions en...

CVE-2026-86082 n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the OpenAI Chat Model node enforced credential allowed-domain restrictions for normal calls but not for the model-search dropdown. A workflow editor could set options.baseURL to an arbitrary host and make t...

CVE-2026-72848

A flaw was found in langchain-community. An attacker who controls or influences an ingested sitemap can bypass domain restrictions in the SitemapLoader component by pointing a nested sitemap entry at an internal address. This allows the server to fetch internal resources even when...

CVE-2026-72848 langchain-community SitemapLoader Does Not Apply restrict_to_same_domain to Nested Sitemap Index Entries, Allowing Server-Side Request Forgery

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

CVE-2026-72848 langchain-community SitemapLoader Does Not Apply restrict_to_same_domain to Nested Sitemap Index Entries, Allowing Server-Side Request Forgery

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

CVE-2026-72721

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, Onebox::DomainChecker.isblocked? compares hostnames and SiteSetting.blockedoneboxdomains entries case-sensitively, allowing an attacker to bypass configured Onebox domain restrictions by changing...

EUVD-2026-55657

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, Onebox::DomainChecker.isblocked? compares hostnames and SiteSetting.blockedoneboxdomains entries case-sensitively, allowing an attacker to bypass configured Onebox domain restrictions by changing...

CVE-2026-18214 Keycloak-services: keycloak-services: google external access-token exchange bypasses hosted-domain restriction

Keycloak allows users to log in using Google accounts and can be configured to only allow users from specific Google Workspace domains. A flaw was found where the token exchange feature, which allows swapping a Google token for a Keycloak token, does not check these domain restrictions. This mean...

CVE-2026-18214

Summary of CVE-2026-18214 (Keycloak) Affected product: Keycloak with Google account login and domain-restriction configuration options. Vulnerable component/flow: token exchange feature that swaps a Google OAuth token for a Keycloak token. Root cause: the token exchange path does not enforce Goog...

NPM: n8n: GraphQL Node Bypasses "Allowed HTTP Request Domains" Restriction

NPM: n8n: GraphQL Node Bypasses "Allowed HTTP Request Domains" Restriction vulnerability discovered by ? in WordPress Npm n8n versions 1.123.64...

PT-2026-59382

Summary There is a blind server side request forgery in the functionality that allows editing an image via a prompt. The affected function will perform a GET request on the URL provided by the user. There is no restriction on the domain of the provided URL allowing the local address space to be...

CVE-2026-59207

The CVE covers n8n (open source workflow automation) where, prior to versions 2.27.4 and 2.28.1, the AI Agents feature did not enforce the Allowed HTTP Request Domains restriction configured on credentials when an MCP tool targeted an arbitrary URL. This allowed a member-level user with use-only ...

CVE-2026-56458

HCL DevOps Deploy uses Cross-Origin Resource Sharing CORS which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains...

PYSEC-2026-1710 GoogleOAuthenticator.hosted_domain incorrectly verifies membership of an Google organization/workspace

Summary and impact GoogleOAuthenticator.hosteddomain is used to restrict what Google accounts can be authorized to access a JupyterHub. The restriction is intended to ensure Google accounts are part of one or more Google organizations/workspaces verified to control specified domains. The...

CVE-2026-34225

Open WebUI vulnerability CVE-2026-34225 affects the Open WebUI self-hosted AI platform (offline). Versions ≤ 0.7.2 expose a Blind Server Side Request Forgery in the image-edit workflow: a GET request to a user-supplied URL with no domain restrictions, enabling access to the local address space. B...

CVE-2026-31788

The CVE-2026-31788 entry describes a vulnerability in the Linux kernel related to the Xen privcmd driver. The privcmd interface could allow a user-space process to issue hypercalls that affect other domains, which is normally restricted to root. In secure-boot scenarios, an unprivileged domU coul...

Himmelblau 安全漏洞

Himmelblau is an open-source Azure Entra ID authentication module developed by Himmelblau. Versions prior to Himmelblau 3.1.0 contained security vulnerabilities. These vulnerabilities stemmed from the fact that authentication was not limited by tenant domains, allowing for attempts at...