CVE-2026-79203: Improper Input Validation

Improper input validation in DevTools in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-79186: Incorrect Authorization

Incorrect authorization in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-79103: Use of Incorrectly-Resolved Name or Reference

Incorrect reference resolution in Speech in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-79031: Exposure of Resource to Wrong Sphere

Improper resource exposure in Preload in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass site isolation via a crafted HTML page. Chromium security severity: Medium...

PT-2026-81686

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description An incorrect reference resolution in the Speech component allows a remote attacker who has already compromised the renderer process to bypass site isolation. This is achieved by using a...

PT-2026-81751

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description Incorrect authorization in SiteIsolation allows a remote attacker who has compromised the renderer process and used social engineering to bypass site isolation through a crafted HTML...

PT-2026-81788

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description Incorrect authorization in SiteIsolation allows a remote attacker who has compromised the renderer process to bypass site isolation and access a privileged page using a crafted HTML pag...

RockyLinux 10 : firefox (RLSA-2026:58899)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:58899 advisory. firefox: thunderbird: Mitigation bypass in the Data Loss Prevention component CVE-2026-74983 firefox: thunderbird: Site isolation issue in the Graphics...

CVE-2026-79289: Improper Control of a Resource Through its Lifetime

Improper control of a resource through its lifetime in Workers in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: Low...

CVE-2026-62313

A flaw was found in Incus, a system container and virtual machine manager. A user within a project configured to forbid non-isolated containers can bypass this restriction by omitting a specific security setting security.idmap.isolated. This allows the creation of containers that share the host's...

No title provided

A flaw was found in AMD Zen 2-based processors, affecting components such as the kernel and Xen hypervisor. Improper isolation of shared resources within the CPU operation cache could allow an attacker to corrupt instructions executed at a different privilege level. This could potentially result ...

firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Graphics: CanvasWebGL component...

firefox: Site isolation issue in the Networking: Cookies component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking: Cookies component...

firefox: thunderbird: Site isolation issue in the WebExtensions component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the WebExtensions component...

firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Graphics: CanvasWebGL component...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

firefox: Site isolation issue in the Networking: Cookies component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking: Cookies component...

firefox: thunderbird: Site isolation issue in the WebExtensions component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the WebExtensions component...

firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Graphics: CanvasWebGL component...

firefox: thunderbird: Site isolation issue in the WebExtensions component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the WebExtensions component...