CVE-2026-66420

MeshCentral 1.1.21 contains a cross-site WebSocket hijacking protection bypass vulnerability that allows unauthenticated remote attackers to hijack authenticated administrator sessions by exploiting an unconditional early return in the CheckWebServerOriginName function within webserver.js when...

CVE-2026-63118 MCP Ruby SDK: Streamable HTTP transport lacks DNS-rebinding (Host/Origin) protection

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem does not validate the HTTP Host or Origin request headers, which allows a malicious browser page to use DNS rebinding to reach a...

CVE-2026-55883 Tilt: Cross-site WebSocket hijacking of the Tilt HUD stream

Tilt defines dev environments as code for microservice apps on Kubernetes. From 0.24.0 through 0.37.3, the Tilt HUD WebSocket at /ws/view is gated by a CSRF token, but the token is served by the unauthenticated /api/websockettoken endpoint and the upgrader accepts clients that omit an Origin...

CVE-2026-8651 IPv6 Loopback Spoof via Trusted Host Header Bypasses Origin Check in MOVEit Transfer

Limited authentication bypass by spoofing vulnerability in Progress MOVEit Transfer HTTPS module. This issue affects MOVEit Transfer: before 2025.0.7, from 2025.1.0 before 2025.1.3...

PT-2026-55457

9Router is an AI router & token saver. In 0.4.45 and earlier, 9Router's src/dashboardGuard.js local-only access gate used Host and Origin headers in isLocalRequest to protect /api/mcp/, /api/tunnel/, and /api/cli-tools/, allowing header spoofing in reverse proxy or tunnel deployments to reach MCP...

GHSA-R78R-RWRF-RJWP Network-AI: CVE-2026-46701 fix incomplete — empty default secret still authorizes all requests

Advisory / Disclosure Network-AI — CVE-2026-46701 fix is incomplete: the "Empty Default Secret" unauth path survives Target: Jovancoding/Network-AI npm network-ai, latest v5.7.1 Status: the advisory "Unauthenticated Cross-Origin MCP Tool Invocation via Empty Default Secret" named three flaws. The...

PT-2026-50979

Name of the Vulnerable Software and Affected Versions Tilt versions 0.24.0 through 0.37.3 Description The Tilt HUD WebSocket endpoint /ws/view is susceptible to Cross-site WebSocket Hijacking CSWSH, a technique where an attacker tricks a victim's browser into establishing a WebSocket connection t...

GHSA-3VV5-8XXP-4F55 Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

Summary The chat message listener allows non-same-origin input:prompt and action:submit messages, so an external site can set prompt text and trigger submitPrompt in an authenticated victim session. I validated this with a cross-origin attacker page that auto-posted messages and caused unauthoriz...

GHSA-X6QJ-4H56-5RJ5 @nuxt/webpack-builder and @nuxt/rspack-builder dev server same-origin check bypassed when Sec-Fetch-Site, Origin, and Referer are all absent (incomplete fix for GHSA-6m52-m754-pw2g)

Summary This is an incomplete fix for GHSA-6m52-m754-pw2g. Source code may still be stolen during dev when using the webpack / rspack builder if the dev server is bound to a non-loopback address e.g. nuxt dev --host and the developer opens a malicious site on the same network. Details The fix for...

CVE-2026-49993

Nuxt (Vue.js) users using the @nuxt/rspack-builder and @nuxt/webpack-builder are affected. The CVE concerns an incomplete fix for GHSA-6m52-m754-pw2g in versions 3.15.4–3.21.6 and 4.0.0–4.4.6, where the dev server could leak source code if bound to a non-loopback address and a malicious site is o...

@hapi/wreck: Sensitive credential headers leak across cross-port and cross-scheme redirects

Impact Wreck strips credential headers Authorization, Cookie, Proxy-Authorization before following a cross-origin redirect, but the origin check compares hostnames only and ignores scheme and port. As a result, credentials are forwarded intact across same-host port changes and HTTPS-to-HTTP...

GHSA-X426-X7CC-3FPC @hapi/wreck: Sensitive credential headers leak across cross-port and cross-scheme redirects

Impact Wreck strips credential headers Authorization, Cookie, Proxy-Authorization before following a cross-origin redirect, but the origin check compares hostnames only and ignores scheme and port. As a result, credentials are forwarded intact across same-host port changes and HTTPS-to-HTTP...

PT-2026-48685

Name of the Vulnerable Software and Affected Versions @hapi/wreck versions prior to 18.1.2 Description This HTTP client utility fails to properly validate origins during cross-origin redirects. While it strips credential headers such as Authorization, Cookie, and Proxy-Authorization, the origin...

curl: Trailing-Dot Hostname in Redirect Silently Strips Client Certificate and Auth Credentials

Summary When curl follows a redirect where the Location header contains a hostname with a trailing dot e.g., https://example.com./path, Curlpeerequal in peer.c:321-330 compares the original hostname example.com against the redirect target example.com. using curlstrequal, which does not normalize...

PT-2026-47085

Name of the Vulnerable Software and Affected Versions NocoDB versions prior to 2026.05.1 Description The shared form-view submit handler in packages/nc-gui/composables/useSharedFormViewStore.ts fails to validate the URL scheme when writing the redirect url to window.location.href. While a same-ho...

PT-2026-45961

Name of the Vulnerable Software and Affected Versions jupyter-server versions 1.12.0 through 2.17.0 Description An issue exists when the allow origin pat configuration is used, allowing an attacker to bypass Cross-Origin Resource Sharing CORS origin validation. This occurs because the re.match...

CVE-2026-44985

The CVE-2026-44985 vulnerability affects Dozzle prior to version 10.5.2 where the WebSocket upgrader for /exec and /attach uses CheckOrigin: true, allowing cross-origin upgrade requests. When combined with a SameSite: Lax JWT cookie, this enables Cross-Site WebSocket Hijacking (CSWSH) from a same...

CVE-2026-44985 Dozzle: Cross-Site WebSocket Hijacking (CSWSH) on exec/attach endpoints bypasses authentication

Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, he WebSocket upgrader for the /exec and /attach endpoints uses CheckOrigin: funcr http.Request bool return true , accepting upgrade requests from any origin. Combined with the JWT cookie using SameSite: Lax, this enables...

CVE-2026-44985

Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, he WebSocket upgrader for the /exec and /attach endpoints uses CheckOrigin: funcr http.Request bool return true , accepting upgrade requests from any origin. Combined with the JWT cookie using SameSite: Lax, this enables...

CVE-2026-47070

Sensitive Data Exposure vulnerability in benoitc hackney allows Retrieve Embedded Sensitive Data. The HTTP/3 redirect handler in src/hackneyh3.erl passes the original request headers unchanged to the redirect target without performing any cross-origin check. When a client issues an HTTP/3 request...