Threat Advisories:

Click, Paste, Compromise: Inside the New FileFix Campaign Hive0154 Evolves with SnakeDisk and EnhancedToneshell Backdoor HybridPetya: A Bootkit-Enabled Ransomware Threat EvilAI Malware Exploits the Trust in Artificial Intelligence kkRAT Malware Campaign Targeting Chinese-Speaking Users ZynorRAT: Go-Based Malware Taking Shape on Telegram Microsoft September 2025 Patch Tuesday Roundup The Gentlemen Ransomware: A Rising Global Cyber Threat MostereRAT: A Deep Dive into an EPL-Backed Phishing Operation Stealerium Changing the Rules of Cyber Espionage s1ngularity Nx Supply Chain Attack: AI-Driven Credential Theft & Mass Exposure GPUGate: Weaponizing Ads and GitHub to Outsmart Sandboxes Cephalus Ransomware a Wake-Up Call for Stronger Endpoint Defense Sitecore Zero-Day Powers Reconnaissance Malware TP-Link Router End-of-Service Models Exploited in Botnet Operation GhostRedirector Targets Windows Servers Globally for SEO Fraud CVE-2025-55177: WhatsApp Zero-Click Flaw Used in Targeted Campaigns Experimental AI Ransomware PromptLock Sparks Security Concerns NightSpire Ransomware Expands Reach with Aggressive Extortion Deadlines Operation HanKook Phantom: APT37’s Stealthy Espionage Campaign

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Privilege escalation vulnerability in Citrix Workspace for Linux

Threat Level – Amber | Vulnerability Report

For a detailed advisory, download the pdf file here.

A local privilege escalation vulnerability could allow a local user to gain root privileges on the computer running Citrix Workspace app for Linux.

This vulnerability (CVE-2022-21825) affects the Citrix Workspace app for Linux 2012 – 2111 and only exists if App Protection was installed as part of Citrix Workspace app for Linux.

Hive Pro researchers strongly recommend that affected customers upgrade to a fixed version as soon as possible.

Vulnerabiliy Details

Patch Links

https://www.citrix.com/downloads/workspace-app/linux/

References

https://support.citrix.com/article/CTX338435

https://www.cisa.gov/uscert/ncas/current-activity/2022/01/11/citrix-releases-security-update-workspace-app-linux

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