Stable Channel Update for Desktop

The Stable channel has been updated to 150.0.7871.124/.125 for Windows and Mac and 150.0.7871.124 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log Security Fixes and Rewards Note: Access to bug details and links may be kept...

Zoom Workplace < 7.0.0 Vulnerability (ZSB-26014)

The version of Zoom Workplace installed on the remote host is prior to 7.0.0. It is, therefore, affected by a vulnerability as referenced in the ZSB-26014 advisory. - Improper Input Validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may...

KB5099535: Windows 10 Version 1607 / Windows Server 2016 Security Update (July 2026)

The remote Windows host is missing security update 5099535. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows FTP Service...

KB5099538: Windows 10 version 1809 / Windows Server 2019 Security Update (July 2026)

The remote Windows host is missing security update 5099538. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows FTP Service...

vitest: Vitest: Arbitrary code execution and information disclosure via path traversal

A flaw was found in Vitest, a testing framework. On Windows, the Vitest UI/API server incorrectly handled file serving, which could allow an attacker to read sensitive files outside the project directory. Additionally, exposed API features could be exploited to execute arbitrary scripts, leading ...

CVE-2026-51539

A Denial of Service DoS vulnerability exists in the receive loop of libmodbus 3.1.12 when running on Windows. The issue stems from improper timeout management during network read operations...

Malicious code in hehehee (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector efc5c7d437f7024811aab8bf68e70fb18366e843a3ee3048dc3dfe628bde5628 Package metadata and README advertise a 'Windows diagnostic utility' / 'high-performance DOM utility', but the actual code main.js is a stealth...

MAL-2026-10461 Malicious code in gptlite (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e1b12c4a304855689342c2732abcf11dec5cc206960f495525b967fca6d14662 The package's npm preinstall lifecycle script preinstall.js, referenced from package.json's "preinstall": "node preinstall.js" invokes...

PYSEC-2026-3433 yt-dlp: Arbitrary code execution via manifest downloads with aria2c

Summary If aria2c is used as an external downloader for a fragmented manifest format such as an HLS/DASH stream, yt-dlp passes insufficiently sanitized input to aria2c that allows an attacker to perform an arbitrary file write. On Windows platforms, this can lead to immediate arbitrary code...

PYSEC-2026-2463 Dulwich has an arbitrary file write via NTFS-hostile tree entries on Windows

Impact Arbitrary file write leading to remote code execution when cloning or checking out a malicious Git repository on Windows. Dulwich's path-element validator accepted tree entries whose filenames contained bytes that Windows interprets as structural path syntax: - \ — the Windows path...

PYSEC-2026-3425 Windows-MCP: HTTP transports expose unauthenticated PowerShell control with wildcard CORS

HTTP transports expose unauthenticated PowerShell control with wildcard CORS There is an issue in the SSE and Streamable HTTP transport modes. The default stdio mode is not affected, but the documented HTTP modes expose the MCP control plane without authentication and add wildcard CORS handling...

Microsoft APM: Windows absolute-path tar member overwrite during legacy-bundle probing in `apm install`

SummaryMicrosoft APM contains a Windows-specific archive extraction boundary failure in the legacy-bundle probe used by apm install on supported Python 3.10 and 3.11 runtimes. When apm install is given a local .tar.gz that is not recognized as a plugin-format bundle, APM probes whether it is a...

PYSEC-2026-2378 Microsoft APM: Windows absolute-path tar member overwrite during legacy-bundle probing in `apm install`

Summary Microsoft APM contains a Windows-specific archive extraction boundary failure in the legacy-bundle probe used by apm install on supported Python 3.10 and 3.11 runtimes. When apm install is given a local .tar.gz that is not recognized as a plugin-format bundle, APM probes whether it is a...

PYSEC-2026-2617 Mako vulnerable to path traversal via backslash URI on Windows in TemplateLookup

Summary On Windows, a URI using backslash traversal e.g. ....\ secret.txt bypasses the directory traversal check in Template.init and the posixpath-based normalization in TemplateLookup.gettemplate, allowing reads of files outside the configured template directory. Details The root cause is a...

PYSEC-2026-2475 FastMCP has a Command Injection vulnerability - Gemini CLI

Server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run with a list argument, but on Windows the target CLIs often resolve to .cmd wrappers that are...

PYSEC-2026-2448 Django vulnerable to Uncontrolled Resource Consumption

An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. URLField.topython in Django calls urllib.parse.urlsplit, which performs NFKC normalization on Windows that is disproportionately slow for certain Unicode characters, allowing a remote attacker to cause denial o...

MAL-2026-10450 Malicious code in font-hub (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3df3dbd8669e4658a00a698bd8bd233d4c07de13b0f0e5533ca0d456b2ea3cf1 index.js exports a getPlugin function that performs an HTTPS request to https://svganchordev.net/icons/ and passes the response's credits field into...

MAL-2026-10423 Malicious code in supertokens-web (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7f7432721b5d9f09bbad0d21c0850ab4284d170fd5d9093721859be5ca9dfb58 The package's main module index.js re-exports supertokens-web-js as a cover and, on require, fetches a binary from...

MAL-2026-10399 Malicious code in @equansservices/codex (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c5e64d3c1e1d799f465001f52813a12ba2cf757ce9ea50c27d184b7549000dc9 @equansservices/codex is a typosquat of @openai/codex it also declares @openai/codex as a dependency to appear legitimate. Its package.json declares ...

MAL-2026-10217 Malicious code in dotnet-runtime-base (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c10c75766303f8c3bf261487e341e537f103116026309006ab71d977aacdd235 The package's postinstall lifecycle script package.json line 7: "postinstall": "node install.js" runs install.js, which on Windows writes a PowerShel...