Thursday , October 29 2026

Google Chrome 151 Update Fixes 41 Flaws, 6 Critical

Google has launched Chrome version 151.0.7922.108/.109 for Windows and macOS, and version 151.0.7922.108 for Linux. This update brings 41 security fixes for different parts of the browser, such as rendering, graphics, JavaScript, user interface (UI), media, and authentication.

Google Chrome 151 Update

Rapid7 Unveils 17 Zimbra Collaboration Suite Flaws Breaking Identity Boundaries

Rapid7 researchers found 17 security flaws in Zimbra Collaboration Suite (ZCS) that mess up authentication, mailbox isolation, and host privileges....
Read More
Rapid7 Unveils 17 Zimbra Collaboration Suite Flaws Breaking Identity Boundaries

CISA launched two free tools Identify Security Misconfig in Microsoft 365 and Google Workspace

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) provides two free tools to help organizations spot security flaws in Microsoft...
Read More
CISA launched two free tools Identify Security Misconfig in Microsoft 365 and Google Workspace

Apple iOS 27.2 Released Fixes 163 Flaws, Including Critical WebKit RCE

Apple launched iOS 27.2 and iPadOS 27.2 on October 26, 2026, fixing 163 security flaws. The update is for iPhone...
Read More
Apple iOS 27.2 Released Fixes 163 Flaws, Including Critical WebKit RCE

CISA adds PHP2Shell to KEV, PHP Releases New Security Updates to Fix Critical HTTP2Shell flaw

CISA has updated a new alert to reflect the addition of CVE-2026-109618 and CVE-2026-109619 to its Known Exploited Vulnerabilities (KEV)...
Read More
CISA adds PHP2Shell to KEV, PHP Releases New Security Updates to Fix Critical HTTP2Shell flaw

Cloudflare Unveils Emergency WAF Ruleset Update on Brotli flaw

Cloudflare has shared an urgent update to its Web Application Firewall (WAF) rules due to CVE-2026-111497, a Brotli issue. The release...
Read More
Cloudflare Unveils Emergency WAF Ruleset Update on Brotli flaw

Daily Cyber security update for 26.10. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
Read More
Daily Cyber security update for 26.10. 2026

The Washington Post report
Ex-DOGE AI startup Cathedral Breaches Anthropic Internal Systems within 12 Hours

AI startup Cathedral gained a limited access to internal systems at Anthropic in less than 12 hours, exposing employee information,...
Read More
The Washington Post report  Ex-DOGE AI startup Cathedral Breaches Anthropic Internal Systems within 12 Hours

Daily Cyber security update for 25. 10. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
Read More
Daily Cyber security update for 25. 10. 2026

Daily Cyber security update for 24. 10. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
Read More
Daily Cyber security update for 24. 10. 2026

PHP shares new RCE flaw (CVE 2026-115560) with no patch but mitigation

The PHP security team shared ways to protect against a new flaw that lets someone run unwanted code on certain...
Read More
PHP shares new RCE flaw (CVE 2026-115560) with no patch but mitigation

The update fixes six serious memory issues. Five of them are use-after-free (UAF) bugs that affect WebGL, Aura, Skia, and Views. The sixth problem is an out-of-bounds write error in ANGLE, which is Chrome’s graphics translation layer.

Memory problems can be very serious. A harmful website or special web content can cause browsers to crash, mess up memory, or possibly let bad code run if combined with other flaws. Independent reports indicate that the update addresses over two dozen memory-safety issues classified as either critical or high severity.

CVE-2026-19137 and CVE-2026-19170 are important flaws. They are both UAF problems in WebGL. WebGL helps run 2D and 3D graphics in browsers, making it a target for attackers who use harmful images. Other serious issues impact Aura, which is Chrome’s user interface system, Skia, its graphics library, and Views, another interface layer.

Google fixed 35 serious flaws. These include heap buffer overflows in CrashReporting and Base, several UAF weaknesses in GPU, HTML, V8, Media, Extensions, Payments, Web Authentication, and Skia, plus integer-overflow issues in GPU and V8.

The patch set fixes the lack of checking untrusted input in WebAPKs, Workers, Codecs, UI, and Contextual Tasks. V8 problems need special focus since V8 works with JavaScript and WebAssembly. This update fixes wrong code issues, a use-after-free bug, an out-of-bounds write, and an integer overflow in the engine.

Attackers often aim at browser scripting engines because a successful attack can give them a starting point in the renderer process. Then, they try to break out of the sandbox or gain more access. Google has kept some bug reports private while the update is shared. This is a common strategy to lower the chance of hackers using the bugs before users can fix them.

Organizations should focus on using this update on devices that visit unsafe websites, handle important tasks, or run web applications with GPU support.

Administrators can check the installed version by going to the Chrome menu → Help → About Google Chrome. For managed environments, Windows and macOS devices must get versions 151.0.7922.108/.109, and Linux systems need version 151.0.7922.108.

Chrome 151 CVE Table

CVE Severity Vulnerability type Affected component Reporter / reward
CVE-2026-19137 Critical Use-after-free WebGL Anonymous / TBD
CVE-2026-19149 Critical Use-after-free Aura Google / N/A
CVE-2026-19154 Critical Use-after-free Skia Google / N/A
CVE-2026-19157 Critical Out-of-bounds write ANGLE Google / N/A
CVE-2026-19170 Critical Use-after-free WebGL STAR Labs SG researchers / TBD
CVE-2026-19172 Critical Use-after-free Views Google / N/A
CVE-2026-19138 High Heap buffer overflow CrashReporting Google / N/A
CVE-2026-19139 High Race condition CredentialProvider Google / N/A
CVE-2026-19140 High Use-after-free GPU Google / N/A
CVE-2026-19141 High Use-after-free Resources Google / N/A
CVE-2026-19142 High Use-after-free Views Google / N/A
CVE-2026-19143 High Insufficient validation WebAPKs Google / N/A
CVE-2026-19144 High Use-after-free HTML Google / N/A
CVE-2026-19145 High Use-after-free Translate Google / N/A
CVE-2026-19146 High Uninitialized use GPU Google / N/A
CVE-2026-19147 High Use-after-free Aura Google / N/A
CVE-2026-19148 High Out-of-bounds write GPU Google / N/A
CVE-2026-19150 High Inappropriate implementation V8 Google / N/A
CVE-2026-19151 High Use-after-free V8 Google / N/A
CVE-2026-19152 High Inappropriate implementation Navigation Google / N/A
CVE-2026-19153 High Insufficient validation Workers Google / N/A
CVE-2026-19155 High Use-after-free Payments Google / N/A
CVE-2026-19156 High Heap buffer overflow Base Viktoria Zlatinova / TBD
CVE-2026-19158 High Use-after-free Views Google / N/A
CVE-2026-19159 High Use-after-free Views Google / N/A
CVE-2026-19160 High Uninitialized use Skia Google / N/A
CVE-2026-19161 High Uninitialized use Skia Google / N/A
CVE-2026-19162 High Out-of-bounds write V8 OpenAI Codex Security / TBD
CVE-2026-19163 High Use-after-free Media Google / N/A
CVE-2026-19164 High Insufficient validation Codecs Google / N/A
CVE-2026-19165 High Use-after-free Extensions @bean5oup / TBD
CVE-2026-19166 High Use-after-free Web Authentication heesun / TBD
CVE-2026-19167 High Integer overflow GPU Google / N/A
CVE-2026-19168 High Inappropriate implementation V8 XBOW / $500
CVE-2026-19169 High Insufficient validation Contextual Tasks Sven Dysthe / $5,000
CVE-2026-19171 High Use-after-free Media Google / N/A
CVE-2026-19173 High Out-of-bounds write Skia Vu Van Tien / TBD
CVE-2026-19174 High Integer overflow V8 Seunghyun Lee, QED Audit / TBD
CVE-2026-19175 High Use-after-free Payments Google / N/A
CVE-2026-19176 High Use-after-free Skia WinD39 – Huynh Dinh Vu / TBD
CVE-2026-19177 High Insufficient validation UI Fabian Wahle, Hap Security / TBD

Check Also

WAF

Cloudflare Unveils Emergency WAF Ruleset Update on Brotli flaw

Cloudflare has shared an urgent update to its Web Application Firewall (WAF) rules due to …