CVE-2026-58218

A flaw was found in Samba's internal DNS server where unauthenticated TKEY registration requests were added to the TKEY name cache before being rejected. A remote, unauthenticated attacker can exploit this behavior by sending a large number of TKEY requests with arbitrary names, exhausting the...

RLSA-2026:47101 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Site isolation issue in the DOM: Navigation component CVE-2026-15719 firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component...

CVE-2026-64193

A flaw was found in Net::DNS. A remote attacker can exploit a vulnerability in the handling of EDNS Extension Mechanisms for DNS EXTENDED ERROR options, leading to arbitrary code execution. The affected component processes the EXTRA-TEXT field of an EDNS EXTENDED-ERROR option without properly...

CLEANSTART-2026-ZQ36354 Security fixes in kubernetes-dns-node-cache 1.26.7-r1

Package kubernetes-dns-node-cache version 1.26.7-r1 fixes 6 vulnerabilities: CVE-2026-25679, CVE-2026-27142, CVE-2026-27139, ghsa-c9v3-4pv7-87pr, ghsa-h75p-j8xm-m278...

CLEANSTART-2026-AE37836 Security fixes in kubernetes-dns-node-cache 1.26.8-r4

Package kubernetes-dns-node-cache version 1.26.8-r4 fixes 1 vulnerabilities: CVE-2026-42504...

[SECURITY] Fedora 44 Update: unbound-1.25.2-1.fc44

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

CVE-2026-17924

Use after free in DNS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

DEBIAN-CVE-2026-17924

Use after free in DNS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

EUVD-2026-50902

Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass discretionary access control via a crafted domain name. Chromium security severity: Low...

CVE-2026-17976

Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass discretionary access control via a crafted domain name. Chromium security severity: Low...

CVE-2026-17976

Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass discretionary access control via a crafted domain name. Chromium security severity: Low...

CVE-2026-17924

Use after free in DNS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

CVE-2026-17923

Policy bypass in Enterprise in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass navigation restrictions via a crafted domain name. Chromium security severity: Low...

CVE-2026-17924

Use after free in DNS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

CVE-2026-17923

CVE-2026-17923 affects Google Chrome (Enterprise) before 151.0.7922.72. The issue is a policy/navigation bypass triggered by a crafted domain name, enabling a remote attacker to bypass navigation restrictions. The Chromium-based description notes a low severity (from core descriptions). Mitigatio...

CVE-2026-17924

CVE-2026-17924: Google Chrome contains a Use-after-free in DNS path affecting Chrome versions prior to 151.0.7922.72. A remote attacker who has compromised the renderer process could potentially perform a sandbox escape via a crafted HTML page. The cited description notes a high-impact outcome (s...

CVE-2026-17924

Use after free in DNS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

PT-2026-66243

Use after free in DNS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

Linux Distros Unpatched Vulnerability : CVE-2026-17976

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension ...

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...