Vulnerability handling in Google Chrome

Google has discovered a vulnerability in the V8 JavaScript engine of Google Chrome. Google reports that this vulnerability is actively exploited with the identifier CVE-2026-87491. It involves an out-of-bounds write operation in the V8 engine of Google Chrome, which occurs in versions prior to...

Researcher Drops New Microsoft Defender PoC Showing ShieldBreak Patch Can Be Bypassed

The security researcher known as Chaotic Eclipse has dropped a proof-of-concept PoC for yet another zero-day in Microsoft Defender. The vulnerability, codenamed ShieldCrash , is assessed to be a patch bypass for CVE-2026-69414 CVSS score: 7.8, also called ShieldBreak, which the researcher reporte...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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...

firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: JIT miscompilation in the JavaScript Engine: JIT component...

firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: JIT miscompilation in the JavaScript Engine: JIT component...

firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: JIT miscompilation in the JavaScript Engine: JIT component...

firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: JIT miscompilation in the JavaScript Engine: JIT component...

CVE-2026-87620

A flaw was found in Google Chrome. A remote attacker could exploit an observable discrepancy in the Scalable Vector Graphics SVG rendering engine by enticing a user to open a specially crafted HTML page. This could lead to the disclosure of sensitive information...

CVE-2026-87491

An out of bounds write flaw was found in the V8 component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=543557673...

CVE-2026-87612

A type confusion flaw was found in the V8 component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=554236352...

CVE-2026-87536

A flaw was found in Google Chrome's V8 engine. This use-after-free vulnerability allows a remote attacker to execute arbitrary code. By tricking a user into visiting a specially crafted HTML page, an attacker can exploit this flaw. This could lead to the execution of malicious code within the...

CVE-2026-87614

An incorrect authorization flaw was found in the ServiceWorker component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=497359396...

CVE-2026-87612

Type confusion in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: High...

DEBIAN-CVE-2026-87601

Race condition in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: Low...

CVE-2026-87489

Memory corruption in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted Chrome extension. Chromium security severity: Low...

CVE-2026-87587

Use after free in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: High...

EUVD-2026-74477

Race condition in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: Low...

CVE-2026-87601

Race condition in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: Low...

CVE-2026-87489

Memory corruption in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted Chrome extension. Chromium security severity: Low...

CVE-2026-87625

A use after free vulnerability exists in the V8 engine of Google Chrome (affected versions prior to 153.0.8010.36). A remote attacker could exploit this by using social engineering to execute arbitrary code within the sandbox via a crafted Chrome extension . This vulnerability is also present in ...