RLSA-2025:13676 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Large branch table could lead to truncated instruction CVE-2025-8028 firefox: thunderbird: Memory safety bugs CVE-2025-8035 firefox: thunderbird: Incorrect URL stripping in CSP reports CVE-2025-80...

Google Chrome Extension Improperly Implemented Vulnerability

Google Chrome is a web browser developed by Google, known for being fast, secure and personalized, with support for multi-device synchronization and smart tool integration. Google Chrome suffers from an Extension Misimplementation vulnerability that stems from an inadequate validation mechanism f...

RockyLinux 8 : thunderbird (RLSA-2025:13676)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:13676 advisory. firefox: thunderbird: Large branch table could lead to truncated instruction CVE-2025-8028 firefox: thunderbird: Memory safety bugs CVE-2025-8035 firefo...

EchoLeak: the First Real-World Zero-Click Prompt Injection Exploit in a Production LLM System

Large language model LLM assistants are increasingly integrated into enterprise workflows, raising new security concerns as they bridge internal and external data sources. This paper presents an in-depth case study of EchoLeak CVE-2025-32711, a zero-click prompt injection vulnerability in Microso...

Linux Distros Unpatched Vulnerability : CVE-2025-9866

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTM...

Updated rootcerts, nspr, nss & firefox packages fix vulnerabilities

JavaScript engine only wrote partial return value to stack. CVE-2025-8027 Large branch table could lead to truncated instruction. CVE-2025-8028 Javascript: URLs executed on object and embed tags. CVE-2025-8029 Potential user-assisted code execution in “Copy as cURL” command. CVE-2025-8030 Incorre...

Updated thunderbird packages fix vulnerabilities

Use-after-free in FontFaceSet. CVE-2025-6424 The WebCompat WebExtension shipped exposed a persistent UUID. CVE-2025-6425 Incorrect parsing of URLs could have allowed embedding of youtube.com. CVE-2025-6429 Content-Disposition header ignored when a file is included in an embed or object tag...

SUSE CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CSP violations generated links in the console tab of the developer tools, pointing to the violating resource. This caused a DNS prefetch which leaked that a CSP violation happened. This vulnerability affects Firefox < 128 and Thunderbird < 128.

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CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

DEBIAN-CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2025-9866

CVE-2025-9866 affects Google Chrome/Chromium: an incorrect implementation in Chrome extensions allows a remote attacker to bypass the content security policy via a crafted HTML page. Impact: CSP bypass; affected component is the Extensions subsystem. Vulnerable versions are Chrome before 140.0.73...

CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2025-9866

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2025-58351 Outline's Local File Storage Feature can Cause CSP Bypass

Outline is a service that allows for collaborative documentation. In versions 0.72.0 through 0.83.0, Outline introduced a feature which facilitates local file system storage capabilities as an optional file storage strategy. This feature allowed a CSP bypass as well as a ContentType bypass that...

CVE-2025-58351 Outline's Local File Storage Feature can Cause CSP Bypass

Outline is a service that allows for collaborative documentation. In versions 0.72.0 through 0.83.0, Outline introduced a feature which facilitates local file system storage capabilities as an optional file storage strategy. This feature allowed a CSP bypass as well as a ContentType bypass that...

CVE-2025-58351 Outline's Local File Storage Feature can Cause CSP Bypass

Outline is a service that allows for collaborative documentation. In versions 0.72.0 through 0.83.0, Outline introduced a feature which facilitates local file system storage capabilities as an optional file storage strategy. This feature allowed a CSP bypass as well as a ContentType bypass that...