Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the AdvancedSearch module. An attacker can execute arbitrary JavaScript code in the context of a user's browser by submitting specially crafted input. Details Cross-site scripting or XSS is a code...

webkitgtk: Processing maliciously crafted web content may bypass Same Origin Policy

A flaw was found in WebKitGTK. Processing malicious web content can cause a cross-origin issue in the Navigation API due to improper input validation and result in a bypass of the same origin policy...

Important: webkit2gtk3 security update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash CVE-2025-43213 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari...

RHEL 9 : webkit2gtk3 (RHSA-2026:9692)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:9692 advisory. WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: webkitgtk: Processing maliciously...

ALSA-2026:9692 Important: webkit2gtk3 security update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash CVE-2025-43213 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari...

SUSE-SU-2026:1364-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Update to version 2.52.0. Security issues fixed: - CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption bsc1259950. - CVE-2025-31223: processing maliciously crafted web content may lead to memory corruptio...

OPENSUSE-SU-2026:20518-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Update to version 2.52.1. Security issues fixed: - CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash due to improper memory handling bsc1259947. - CVE-2025-43214: processing maliciously crafted web...

DNS Rebinding

MCP Java SDK is vulnerable to DNS Rebinding. The vulnerability is due to lack of Origin Validation, allowing a malicious website to bypass same-origin restrictions and access a local or network-private MCP server via the victim’s browser, enabling unauthorized tool invocation...

EUVD-2026-21061

Apollo MCP Server is a Model Context Protocol server that exposes GraphQL operations as MCP tools. Prior to version 1.7.0, the Apollo MCP Server did not validate the Host header on incoming HTTP requests when using StreamableHTTP transport. In configurations where an HTTP-based MCP server is run ...

EUVD-2026-20754

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-5919

CVE-2026-5919 affects Google Chrome/Chromium: insufficient validation of untrusted input in WebSockets in the renderer, allowing a remote attacker who has compromised the renderer process to bypass the same-origin policy via a crafted HTML page. Public advisories cite affected Chrome/Chromium bui...

CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

Directus: Missing Cross-Origin Opener Policy

Summary Directus's Single Sign-On SSO login pages lacked a Cross-Origin-Opener-Policy COOP HTTP response header. Without this header, a malicious cross-origin window that opens the Directus login page retains the ability to access and manipulate the window object of that page. An attacker can...

CVE-2026-34742

A flaw was found in the Model Context Protocol MCP Go SDK. When an HTTP-based MCP server is run on localhost without authentication, a malicious website can exploit a DNS rebinding vulnerability. This allows the attacker to bypass same-origin policy restrictions and send requests to the local MCP...

SUSE CVE-2026-20643

A cross-origin issue in the Navigation API was addressed with improved input validation. This issue is fixed in Background Security Improvements for iOS, iPadOS, and macOS, Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously...