Query-Hub

CQL-Hub | CrowdStrike SIEM & LogScale Queries Welcome to the CQL-Hub Backend Repository This repository powers cql-hub.com: A free, community-driven hub for CrowdStrike Falcon SIEM queries. All queries stored here are automatically published and made visible on the CQL-Hub website, making it easi...

Threat-Hunting

Threat-Hunting | Detection Engineering Collection of threat hunting and detection queries for: CrowdStrike Falcon using CQL – CrowdStrike Query Language Microsoft Defender XDR using KQL – Kusto Query Language Aimed at surfacing suspicious processes, anomalous network behaviors, living-off-the-lan...

CVE-2022-44721-CsFalconUninstaller

CVE-2022-44721 Crowdstrike Falcon Uninstaller CrowdStrike Falcon es una solución de detección y respuesta de endpoints EDR y antivirus AV impulsada por la nube. En cada dispositivo final se implementa un sensor administrado a nivel de kernel que hace uso de las capacidades basadas en la nube. El...

CVE-2026-40058

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

EUVD-2026-79123

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

CVE-2026-40058

CrowdStrike Falcon sensor for Windows is affected by a vulnerability in the Microsoft Office File Malicious Macro Removal policy setting that allows an arbitrary file write to protected locations from an unprivileged context, potentially leading to local privilege escalation . The flaw requires t...

crowdstrike-falcon-queries

crowdstrike-falcon-queries Una colección del Lenguaje de Procesamiento de Búsquedas SPL de Splunk para la caza de amenazas con CrowdStrike Falcon Desarrollado y mantenido por el equipo Intelligent Response de i-secure co., Ltd. crowdstrike-falcon-queries Ejecución de ejecutables renombrados Lista...

FalconFlank

FalconFlank Crowdstrike Falcon 0day 权限提升漏洞 FalconFlank 是一个 0day 权限提升漏洞，它滥用了 Crowdstrike Falcon Sensor 中的 Office 恶意宏修复功能。显然，在我发布此漏洞时，Crowdstrike 可能已经具备针对它的检测能力，因此如果你想进行测试，要么将其添加到排除列表中，要么混淆 PoC 并更改 DLL 加载技术。 截至目前，它适用于完全更新的 Windows 11 25H2 / Windows Server 2025，并搭配 Crowdstrike Falcon - Phase 3 Optim...

Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon

The security researcher known as Chaotic Eclipse aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse has dropped a new zero-day dubbed FalconFlank , a proof-of-concept PoC for a privilege escalation flaw impacting Crowdstrike Falcon. "FalconFlank is a 0-day privilege escalation that abuses...

CVE-2025-42706 CrowdStrike Falcon Sensor for Windows Logic Error

A logic error exists in the Falcon sensor for Windows that could allow an attacker, with the prior ability to execute code on a host, to delete arbitrary files. CrowdStrike released a security fix for this issue in Falcon sensor for Windows versions 7.24 and above and all Long Term Visibility LTV...

CVE-2025-42706

CVE-2025-42706 describes a logic error in the Windows CrowdStrike Falcon Sensor that could allow an attacker with prior code execution on a host to delete arbitrary files. Affected software: Falcon Sensor for Windows (pre-7.24) and all Long Term Visibility sensors; fixes released for Windows 7.24...

CVE-2025-42706 CrowdStrike Falcon Sensor for Windows Logic Error

A logic error exists in the Falcon sensor for Windows that could allow an attacker, with the prior ability to execute code on a host, to delete arbitrary files. CrowdStrike released a security fix for this issue in Falcon sensor for Windows versions 7.24 and above and all Long Term Visibility LTV...

EUVD-2022-35075

Malicious code in bioql PyPI...

MAL-2025-47215 Malicious code in @crowdstrike/falcon-shoelace (npm)

postinstall script executes bundle.js. bundle.js triggers unsignedbitwisemathexcess YARA rule. Suspicious behavior indicates malware. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 035c35169c1f3c6c939e3237ce0bb606645b05601db61892b5d54cbeea095b57 Any computer that h...

The vulnerability of the TLS protocol implementation in the Crowdstrike Falcon endpoint protection software allows a attacker to execute a “man-in-the-middle” attack.

The vulnerability of the TLS protocol implementation in the Crowdstrike Falcon endpoint protection software is related to the lack of trust chain tracking during certificate verification. Exploiting this vulnerability allows a remote attacker to execute a “man-in-the-middle” attack...

CVE-2022-2841

A vulnerability was found in CrowdStrike Falcon 6.31.14505.0/6.42.15610/6.44.15806. It has been classified as problematic. Affected is an unknown function of the component Uninstallation Handler. The manipulation leads to missing authorization. It is possible to launch the attack remotely. The...

CVE-2025-1146 CrowdStrike Falcon Sensor for Linux TLS Issue

CrowdStrike uses industry-standard TLS transport layer security to secure communications from the Falcon sensor to the CrowdStrike cloud. CrowdStrike has identified a validation logic error in the Falcon sensor for Linux, Falcon Kubernetes Admission Controller, and Falcon Container Sensor where o...

CrowdStrike Falcon 安全漏洞

CrowdStrike Falcon is an endpoint, cloud and identity protection product from CrowdStrike, Inc. in the United States. A security vulnerability exists in CrowdStrike Falcon that stems from an error in the TLS connection routine validation logic, which can lead to a man-in-the-middle attack. The...

PT-2025-6837 · Crowdstrike · Falcon Sensor For Linux +2

Name of the Vulnerable Software and Affected Versions: Falcon Sensor for Linux versions prior to 7.06 Falcon Kubernetes Admission Controller versions prior to 7.06 Falcon Container Sensor versions prior to 7.06 Description: The issue is related to a validation logic error in the TLS connection...

The massive computer outage over the weekend was not a cyber attack, and I’m not sure why we have to keep saying that

Youre not going to believe this, but there was a lot of misinformation on social media over the weekend after the massive CrowdStrike/Microsoft outage. As airlines cancelled flights, hospitals had to reschedule patients and some companies just flat-out couldnt work on Friday, people were quick to...