Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

Critical 0-Day in Windows DWM Enables Privilege Escalation

Microsoft has disclosed a significant security vulnerability (CVE-2025-30400) affecting the Windows Desktop Window Manager (DWM) that is actively being exploited in the wild. The flaw, rated as “Important” with a CVSS score of 7.8, allows attackers with local access to…

Fortinet FortiVoice Zero-day Vulnerability Actively Exploited in The Wild

A critical stack-based buffer overflow vulnerability (CWE-121) has been discovered in multiple Fortinet products, including FortiVoice, FortiMail, FortiNDR, FortiRecorder, and FortiCamera. A critical zero-day vulnerability in FortiVoice systems is being actively exploited in the wild. It allows unauthenticated attackers to…

PoC Exploit Published for macOS Sandbox Escape Vulnerability (CVE-2025-31258)

Security researchers have disclosed a new macOS sandbox escape vulnerability tracked as CVE-2025-31258, accompanied by a proof-of-concept (PoC) exploit demonstrating partial sandbox bypass via Apple’s RemoteViewServices framework. The flaw, discovered by researcher wh1te4ever, exposes weaknesses in macOS’s inter-process communication (IPC)…

Zoom Workplace Apps Flaws Allow Hackers to Gain Elevated Access

Zoom has released multiple security bulletins addressing seven newly discovered vulnerabilities in Zoom Workplace Apps, with one rated as high severity. All vulnerabilities were disclosed on May 13, 2025, and could potentially allow attackers to escalate privileges through various attack…

F5 BIG-IP Vulnerability Allows Remote Command Execution

Critical security vulnerability in F5 BIG-IP systems has been discovered that allows authenticated administrators to execute arbitrary system commands, effectively bypassing security boundaries. Identified as CVE-2025-31644, the command injection flaw affects multiple versions of BIG-IP running in Appliance mode. Security…

Four Hackers Caught Exploiting Old Routers as Proxy Servers

U.S. authorities unsealed charges against four foreign nationals accused of operating a global cybercrime scheme that hijacked outdated wireless routers to create malicious proxy networks. Russian nationals Alexey Viktorovich Chertkov (37), Kirill Vladimirovich Morozov (41), Aleksandr Aleksandrovich Shishkin (36), and…

Hackers Abuse PyInstaller to Deploy Stealthy macOS Infostealer

Jamf Threat Labs has identified a novel macOS infostealer that exploits PyInstaller, a legitimate open-source tool used to bundle Python scripts into standalone Mach-O executables. This marks the first documented instance of PyInstaller being weaponized to deploy infostealers on macOS,…