CVE-2026-43633 HestiaCP 1.9.0-1.9.4 Deserialization RCE via Web Terminal

HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a session format mismatch between PHP and Node.js that allows unauthenticated remote attackers to achieve root-level code execution. Attackers can inject crafted data into HTTP...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

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

firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Invalid pointer in the JavaScript: WebAssembly component...

Exploit for Type Confusion in Apple Safari

CVE-2024-23222 — WebKit Type Confusion → iOS 16.4.1 Sandbox Es...

BIT-MONGODB-2026-8336 Post-authentication use-after-free error in $_internalJsEmit and mapreduce commands

After invoking $internalJsEmit, which is not intended to be directly accessible, or mapreduce command’s map function in a certain way, an authenticated user can subsequently crash mongod when the server-side JavaScript engine through $where, $function, mapreduce reduce stage, etc. is used also in...

USN-8272-1 smarty3 vulnerability

Takuya Aramaki discovered that Smarty did not properly escape JavaScript code. An attacker could possibly use this issue to conduct a cross-site scripting attack...

USN-8272-1: Smarty vulnerability

Takuya Aramaki discovered that Smarty did not properly escape JavaScript code. An attacker could possibly use this issue to conduct a cross-site scripting attack...

CVE-2026-8830 Keycloak: org.keycloak/keycloak-services: keycloak: policy bypass during webauthn credential registration via client-side javascript manipulation

A flaw was found in Keycloak. An authenticated user can bypass configured WebAuthn policies during credential registration by manipulating client-side JavaScript. This occurs because the server-side processAction fails to validate that the newly created credential's parameters, such as public key...

SAMSUNG Escargot 安全漏洞

SAMSUNG Escargot is a memory-optimized JavaScript engine developed by South Korea’s Samsung Corporation. It is suitable for mid-range devices such as smartphones, tablets, and TVs. There is a security vulnerability in SAMSUNG Escargot, which stems from improper handling of exception conditions,...

Escargot 缓冲区错误漏洞

Escargot is a lightweight JavaScript engine developed by Samsung for use in resource-constrained embedded devices. Escargot has a buffer overflow vulnerability, which stems from out-of-buffer writes, potentially leading to buffer overflows...

PT-2026-42389

Takuya Aramaki discovered that Smarty did not properly escape JavaScript code. An attacker could possibly use this issue to conduct a cross-site scripting attack...

NGINX JavaScript 安全漏洞

NGINX JavaScript is an extension developed by NGINX as open source. There is a security vulnerability in NGINX JavaScript. This vulnerability arises when configuring NGINX variables controlled by the jsFetchProxy directive, which may lead to a heap buffer overflow, resulting in the restart of the...

SAMSUNG Escargot 安全漏洞

SAMSUNG Escargot is a memory-optimized JavaScript engine developed by South Korea’s Samsung Corporation. It is suitable for mid-range devices such as smartphones, tablets, and TVs. SAMSUNG Escargot has a security vulnerability that stems from excessively large memory allocation values, which may...

KLA91062 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. Denial of service vulnerability in...

ALSA-2026:19348 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS CVE-2026-6772 firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-6754 firefox: thunderbird: Spoofing...

Mozilla Firefox ESR < 115.36

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.36. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-47 advisory. - Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bug...

Mozilla Thunderbird < 140.11

The version of Thunderbird installed on the remote Windows host is prior to 140.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-51 advisory. - Memory safety bugs present in Thunderbird 140.10 and Thunderbird 150. Some of these bugs showed evidence of memor...

RHEL 9 : firefox (RHSA-2026:19201)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19201 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

SAMSUNG Escargot 安全漏洞

SAMSUNG Escargot is a memory-optimized JavaScript engine developed by South Korea’s Samsung Corporation. It is suitable for mid-range devices such as smartphones, tablets, and TVs. SAMSUNG Escargot has a security vulnerability caused by uncontrolled recursion, which may lead to the handling of...

SAMSUNG Escargot 安全漏洞

SAMSUNG Escargot is a memory-optimized JavaScript engine developed by South Korea’s Samsung Corporation. It is suitable for mid-range devices such as smartphones, tablets, and TVs. SAMSUNG Escargot has a security vulnerability that stems from uncontrolled recursion, which may lead to excessive...