CWE-441 Unintended Proxy or Intermediary ('Confused Deputy')
Description
The product receives a request, message, or directive from an upstream component, but the product does not sufficiently preserve the original source of the request before forwarding the request to an external actor that is outside of the product's control sphere. This causes the product to appear to be the source of the request, leading it to act as a proxy or other intermediary between the upstream component and the external actor.
Associated Reviewed Advisories
Vulnerabilities classified under CWE-441 ordered by modification date.
| Advisory ID | NVD ID | Severity | PURLs | Summary | Last Modified |
|---|---|---|---|---|---|
| GHSA-x34j-47hf-4xg7 | CVE-2026-108261 | CRITICAL |
TinaCMS admin preview iframe loads an attacker-controlled origin from the URL fragment |
2026-10-09 | |
| GHSA-jmqq-x5g9-9p2w | CVE-2026-107282 | CRITICAL |
AsyncHttpClient: Replay to a different host sends the original host request and credentials to the new host |
2026-10-08 | |
| GHSA-29gx-h2m3-xw44 | CVE-2026-106462 | MODERATE |
npm/@backstage/plugin-scaffolder-backend
npm/@backstage/plugin-scaffolder-backend-module-azure
npm/@backstage/plugin-scaffolder-backend-module-bitbucket-cloud
npm/@backstage/plugin-scaffolder-backend-module-bitbucket-server
npm/@backstage/plugin-scaffolder-backend-module-github
npm/@backstage/plugin-scaffolder-backend-module-gitlab
|
Backstage's scaffolder credential handling may allow unintended GitHub authentication fallback |
2026-10-07 |
| GHSA-h53x-hjx6-25gr | CVE-2026-106487 | LOW |
Backstage: Unsupported catalog cluster authentication mode in kubernetes backend |
2026-10-07 | |
| GHSA-rvm3-566m-v7fv | CVE-2026-103922 | CRITICAL |
Capacitor Android and iOS: remote content can be loaded at the app origin via the internal HTTP proxy path |
2026-10-05 | |
| GHSA-m8m8-qj5v-23w3 | CVE-2026-101905 | HIGH |
Axios: Node HTTP adapter prototype-pollution gadget allows request socket hijack via inherited createConnection |
2026-09-30 | |
| GHSA-r4gj-5m52-g5wh | CVE-2026-101907 | HIGH |
Axios: maxRedirects: 0 is not enforced by the fetch adapter, allowing redirect-based SSRF |
2026-09-30 | |
| GHSA-x5c9-v98j-722r | CVE-2026-56675 | HIGH |
9router /v1 APIs has unauthenticated access via reverse proxy locality collapse |
2026-09-23 | |
| GHSA-2xj6-xx86-cwwc | CVE-2026-77255 | HIGH |
MCP Atlassian: Arbitrary File Read & Exfiltration (Confused Deputy) in JIRA update_issue |
2026-09-22 | |
| GHSA-wv8v-v4c5-v75j | CVE-2026-77246 | HIGH |
MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path |
2026-09-22 | |
| GHSA-9gm5-9rfh-m6vx | CVE-2026-86003 | HIGH |
CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP |
2026-09-17 | |
| GHSA-q8hw-4fvp-9rwv | CVE-2026-61793 | MODERATE |
Nuxt OG Image has unauthenticated SSRF via `fonts[].path` URL parameter |
2026-09-17 | |
| GHSA-6ww7-3frv-cqxh | CVE-2026-78682 | HIGH |
NLTK: pathsec SSRF protection can be bypassed when a proxy is configured |
2026-09-08 | |
| GHSA-mrrp-9gjm-749v | CVE-2026-46592 | HIGH |
Apache Camel-CXF: The SOAP operation-selection headers used non-Camel-prefixed names (operationName, operationNamespace) that bypass the HTTP header filter, allowing an HTTP client to redirect the invoked SOAP operation |
2026-08-28 | |
| GHSA-w6x9-28jw-hq7j | CVE-2026-63643 | MODERATE |
MagicMirror: ssrf calendar .js |
2026-08-18 | |
| GHSA-x27w-589x-frm2 | CVE-2026-73424 | MODERATE |
Astro: Unauthenticated path override in the @astrojs/vercel ISR function |
2026-08-17 | |
| GHSA-993g-76c3-p5m4 | CVE-2026-48522 | MODERATE |
PyJWKClient: missing scheme allowlist enables CVE-2024-21643-class SSRF + token forgery via file://, ftp://, data: schemes |
2026-07-31 | |
| GHSA-x36r-4347-pm5x | CVE-2026-54663 | MODERATE |
swagger-typescript-api vulnerable to Server-Side Request Forgery via spec `$ref` |
2026-07-29 | |
| GHSA-28f5-38xr-jh2w | CVE-2026-43910 | HIGH |
java-client Allows Network Pivot via Unvalidated directConnect Redirect in AppiumCommandExecutor |
2026-07-28 | |
| GHSA-hmcr-rmjq-47qr | CVE-2026-53931 | MODERATE |
NocoDB: Server-Side Request Forgery via Spreadsheet Import Endpoint |
2026-07-20 | |
| GHSA-fmh4-wcc4-5jm3 | CVE-2026-53514 | HIGH |
Better Auth vulnerable to unauthorized invitation acceptance via unverified email match in organization plugin |
2026-07-20 | |
| GHSA-5rr4-8452-hf4v | CVE-2026-53513 | CRITICAL |
@better-auth/sso provider registration has server-side request forgery via unvalidated OIDC endpoints |
2026-07-20 | |
| GHSA-gv2q-mqqv-365m | CVE-2026-50169 | MODERATE |
Angular Service Worker Policy-Bypass & Credential-Stripping Vulnerabilities |
2026-07-15 | |
| GHSA-hwrq-8wxh-q4xv | CVE-2026-54628 | HIGH |
Anyquery: Server-Side Request Forgery (SSRF) via Unrestricted SQLite Virtual Table Modules in Server Mode |
2026-07-14 | |
| GHSA-5g4w-3vw9-478w | CVE-2026-55430 | MODERATE |
Coder's subdomain workspace app routing trusts unauthenticated X-Forwarded-Host header, enabling cross-app data access |
2026-07-06 |