CVE-2026-79261

A flaw was found in Google Chrome. A remote attacker could exploit an incorrect authorization vulnerability by crafting a malicious HTML page. This could allow the attacker to bypass the web origin policy, potentially leading to unauthorized access to sensitive data or actions within the user's...

CVE-2026-79273

A flaw was found in WebView in Google Chrome on Android. Incorrect reference resolution could allow a remote attacker to bypass the web origin policy by enticing a user to visit a specially crafted HTML page. This could lead to unauthorized access to sensitive information or actions within the...

CVE-2026-79251

A flaw was found in Google Chrome. Improper input validation in the Network component allows a remote attacker to potentially bypass the web origin policy. This can be achieved by enticing a user to visit a specially crafted HTML page. The web origin policy is a critical security mechanism that...

CVE-2026-79136

A flaw was found in Chromium. This incorrect authorization vulnerability in the ServiceWorker component allows a remote attacker to bypass the web origin policy. By crafting a malicious HTML page, an attacker can circumvent security restrictions, potentially leading to unauthorized access to...

CVE-2026-17795

A flaw was found in chromium-browser. An inappropriate implementation in the GetUserMedia component allows a remote attacker, who has compromised the renderer process, to leak sensitive cross-origin data. This can be achieved by enticing a user to visit a specially crafted HTML page...

OESA-2026-4080 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: Jupyter Server is the backend for Jupyter web applications. In jupyterserver versions through 2.17.0, the next query parameter in the login flow is insufficiently validated in LoginFormHandler.redirectsafe, which allows redirects to arbitra...

PT-2026-98888

Name of the Vulnerable Software and Affected Versions InvoicePlane version 1.7.2-beta-1 Description InvoicePlane fails to enforce email syntax for client email values and renders them unescaped within double-quoted value attributes in the invoice mailer and quote mailer forms. This allows an...

PT-2026-99023

SeaweedFS before 4.30 reflects the callback query parameter verbatim into responses served with Content-Type application/javascript in the shared writeJson helper weed/server/common.go, with no callback-name validation, no X-Content-Type-Options: nosniff header, and no CORS allow-list. Every JSON...

vertx-core: Eclipse Vert.x: Information disclosure via improper handling of HTTP 30x redirects

A flaw was found in Eclipse Vert.x. The DefaultRedirectHandler in vertx-core improperly handles HTTP 30x redirects by propagating all request headers, including sensitive authentication and session credentials, to cross-origin redirect destinations. An attacker can exploit this by redirecting a...

GHSA-3CJ3-HQCR-G934 Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

Summary The Cline Hub dashboard server @cline/cline-hub, launched via the cline dashboard CLI command, accepts WebSocket connections on the /browser endpoint without validating the HTTP Origin header. When ROOMSECRET is not set—the default for local 127.0.0.1 binds—isAuthorizedBrowserRequest...

EUVD-2026-42475

Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard /browser endpoint...

NPM: Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

NPM: Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard /browser endpoint vulnerability discovered by ? in WordPress Npm cline versions 3.0.30...

Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)

Summary The Cline Hub dashboard server @cline/cline-hub, launched via the cline dashboard CLI command, accepts WebSocket connections on the /browser endpoint without validating the HTTP Origin header. When ROOMSECRET is not set—the default for local 127.0.0.1 binds—isAuthorizedBrowserRequest...

@rsdoctor/rspack-plugin has Unauthenticated HTTP API that Exposes Project Source Code and Build Metadata

Summary The default Rsdoctor report HTTP server started by @rsdoctor/rspack-plugin binds to all network interfaces 0.0.0.0 and serves a POST /api/data/key endpoint with no authentication and wildcard CORS Access-Control-Allow-Origin: . Any network-adjacent or remote attacker can send a single...

DBHub HTTP transport DNS rebinding allows unauthenticated browser-origin SQL execution

Summary DBHub 0.21.2 exposes an unauthenticated HTTP MCP endpoint when started with the documented HTTP transport mode, for example --transport http --port 8080. The HTTP server attempts to protect browser-origin access by checking whether the Origin hostname equals the Host hostname, then...

CVE-2026-91134

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the Discourse post sanitizer allowed a stored cross-origin iframe to bypass the allowediframes prefix policy when the iframe src contained encoded userinfo. The sanitizer validated a decoded form...

CVE-2026-91132 Discourse: Wildcard iframe origin allowlist bypass via authority separators

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, sites using wildcard patterns in the allowediframes setting could accept a crafted iframe URL whose allowlisted suffix appeared after a URL authority separator. The wildcard origin check matched...

CVE-2026-91132

The open-source discussion platform Discourse contains a vulnerability in versions prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0 . Sites utilizing wildcard patterns in the allowed_iframes setting are susceptible to a bypass where a crafted iframe URL places an allowlisted suffix after a URL...

CVE-2026-91132 Discourse: Wildcard iframe origin allowlist bypass via authority separators

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, sites using wildcard patterns in the allowediframes setting could accept a crafted iframe URL whose allowlisted suffix appeared after a URL authority separator. The wildcard origin check matched...

EUVD-2026-86303

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, sites using wildcard patterns in the allowediframes setting could accept a crafted iframe URL whose allowlisted suffix appeared after a URL authority separator. The wildcard origin check matched...