The vulnerability of the Policies component in Firefox web browsers, Firefox ESR, and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the Policies component in Firefox web browsers, Firefox ESR, and the Thunderbird email client is related to insecure management of privileges. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the DOM: Navigation component CVE-2026-15719 firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component CVE-2026-15718 firefox: thunderbird: Mitigation...

firefox: thunderbird: Mitigation bypass in the Enterprise Policies component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the Enterprise Policies component...

CVE-2026-16390 Mitigation bypass in the Enterprise Policies component

Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

IBM Langflow OSS code injection vulnerability (CNVD-2026-31204)

IBM Langflow OSS is an open-source low-code visualization AI workflow building tool developed by IBM. It enables developers to quickly build, deploy, and iterate AI agents and RAG applications by dragging and dropping components. Additionally, it supports deep customization using Python to...

CVE-2026-9135 Policies Component Dynamic CodeInput Fields Bypass Custom Component Validation

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow versions up to 1.9.2 commit 94981c443d4918517b9e8163d70fc598dc33a32d contain a code injection vulnerability in the Policies component's ToolGuard integration that bypasses the allowcustomcomponents=false security control. The vulnerability exists...

CVE-2026-9135

CVE-2026-9135 affects IBM Langflow OSS versions 1.0.0–1.10.0. The vulnerability lies in the Policies component’s ToolGuard integration: validation only checks the main component code field (node_template["code"]["value"]) and does not validate dynamic CodeInput fields that store generated ToolGua...

CVE-2026-9135: Improper Control of Generation of Code

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow versions up to 1.9.2 commit 94981c443d4918517b9e8163d70fc598dc33a32d contain a code injection vulnerability in the Policies component's ToolGuard integration that bypasses the allowcustomcomponents=false security control. The vulnerability exists...

Security Bulletin: Policies Component Dynamic CodeInput Fields Bypass Custom Component Validation

Summary A validation bypass existed in the flow component code verification mechanism. The custom component policy enforcement validated only the main component code field but did not extend validation to dynamic CodeInput fields used by the Policies component. An authenticated user could craft a...

firefox: Privilege escalation in the Enterprise Policies component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Enterprise Policies component...

CVE-2026-8957

Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11...

CVE-2026-8957 Privilege escalation in the Enterprise Policies component

Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11...

CVE-2026-8957

A privilege escalation vulnerability exists in the Enterprise Policies component of Mozilla Firefox and Thunderbird . In the case of Firefox, this issue affects versions prior to 151 and ESR 140.11 . For Thunderbird, it affects versions prior to 151 and 140.11 . One report indicates that exploiti...

Linux Distros Unpatched Vulnerability : CVE-2026-8957

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird...