If a user downloaded a file lacking an extension on Windows, and then "Open"-ed it from the downloads panel, if there was an executable file in the downloads directory with the same name but with an executable extension (such as .bat or .exe) that executable would have been launched instead. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

Use after free in ANGLE in Google Chrome prior to 99.0.4844.74 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in ANGLE in Google Chrome prior to 99.0.4844.74 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Heap buffer overflow in PDFium in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to perform an out of bounds memory write via a crafted PDF file. (Chromium security severity: High)

Use after free in MediaStream in Google Chrome prior to 99.0.4844.51 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.

Windows SmartScreen Security Feature Bypass Vulnerability

Out of bounds read in Media in Google Chrome prior to 145.0.7632.116 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

Use after free in Chrome OS Shell in Google Chrome on Chrome OS prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in a series of user interaction to potentially exploit heap corruption via user interactions.

Use after free in Performance APIs in Google Chrome prior to 101.0.4951.64 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in BFCache in Google Chrome prior to 100.0.4896.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Browser Switcher in Google Chrome prior to 101.0.4951.41 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.

Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka "TrueType Font Parsing Vulnerability."

Integer overflow in V8 in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Heap buffer overflow in Tab Groups in Google Chrome prior to 98.0.4758.102 allowed an attacker who convinced a user to install a malicious extension and engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.

Use after free in Browser UI in Google Chrome prior to 101.0.4951.64 allowed a remote attacker who had convinced a user to engage in specific UI interaction to potentially exploit heap corruption via specific user interactions.

Heap buffer overflow in V8 Internationalization in Google Chrome prior to 101.0.4951.64 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in WebUI in Google Chrome prior to 100.0.4896.60 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via specific input into DevTools.

Use after free in Sharesheet in Google Chrome on Chrome OS prior to 101.0.4951.64 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via specific user interactions.

Insufficient policy enforcement in Installer in Google Chrome on Windows prior to 99.0.4844.51 allowed a remote attacker to perform local privilege escalation via a crafted offline installer file.

Inappropriate implementation in Downloads in Google Chrome on Windows prior to 144.0.7559.59 allowed a remote attacker to bypass dangerous file type protections via a malicious file. (Chromium security severity: Medium)

Okta Advanced Server Access Client for Linux and macOS prior to version 1.58.0 was found to be vulnerable to command injection via a specially crafted URL. An attacker, who has knowledge of a valid team name for the victim and also knows a valid target host where the user has access, can execute commands on the local system.

Use after free in WebShare in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.

Integer signedness error in the png_inflate function in pngrutil.c in libpng before 1.4.10beta01, as used in Google Chrome before 17.0.963.83 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file, a different vulnerability than CVE-2011-3026.

Use after free in Sharing in Google Chrome prior to 101.0.4951.64 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via a crafted HTML page.

Use after free in Portals in Google Chrome prior to 100.0.4896.60 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via user interaction.

A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in iOS 18.1 and iPadOS 18.1. A remote attacker may be able to break out of Web Content sandbox.

Use after free in Browser Switcher in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via user interaction.

Use after free in Cast UI in Google Chrome prior to 100.0.4896.60 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Bookmarks in Google Chrome prior to 101.0.4951.41 allowed a remote attacker to potentially exploit heap corruption via specific and direct user interaction.

Use after free in tab groups in Google Chrome prior to 100.0.4896.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in storage in Google Chrome prior to 100.0.4896.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Permission Prompts in Google Chrome prior to 101.0.4951.64 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via specific user interactions.

Use after free in Shopping Cart in Google Chrome prior to 100.0.4896.60 allowed a remote attacker to potentially exploit heap corruption via standard feature user interaction.

Heap buffer overflow in Media in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Out of bounds read and write in Tint in Google Chrome on Mac prior to 145.0.7632.116 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Use after free in ANGLE in Google Chrome prior to 98.0.4758.102 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Heap buffer overflow in WebGPU in Google Chrome prior to 101.0.4951.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

Heap buffer overflow in ANGLE in Google Chrome prior to 99.0.4844.51 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Omnibox in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in specific user interactions to potentially exploit heap corruption via user interactions.

Unspecified vulnerability in the ExternalInterface ActionScript functionality in Adobe Flash Player before 10.3.183.67 and 11.x before 11.6.602.171 on Windows and Mac OS X, and before 10.3.183.67 and 11.x before 11.2.202.273 on Linux, allows remote attackers to execute arbitrary code via crafted SWF content, as exploited in the wild in February 2013.

Use after free in Vulkan in Google Chrome prior to 101.0.4951.41 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Webstore API in Google Chrome prior to 98.0.4758.102 allowed an attacker who convinced a user to install a malicious extension and convinced a user to enage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.

Use after free in File Manager in Google Chrome on Chrome OS prior to 98.0.4758.102 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Type confusion in Blink Layout in Google Chrome prior to 99.0.4844.51 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Heap buffer overflow in Cast UI in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.

An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.

Use after free in Extensions in Google Chrome prior to 99.0.4844.74 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page.

Use after free in Animation in Google Chrome prior to 98.0.4758.102 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Safe Browsing in Google Chrome on Android prior to 99.0.4844.74 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.