Latest cybersecurity reporting from selected sources.

Despite a 2025 patch, Russian-linked groups still exploit a WinRAR flaw (CVE-2025-8088) to deploy malware via phishing archives. CVE-2025-8088 is a path traversal flaw in WinRAR that lets an attacker write files outside the extraction directory using NTFS Alternate Data Streams. WinRAR fixed it in version 7.13 in July 2025. Nearly a year later, Trend […]

The same APT hammered critical bugs in Citrix NetScaler (CVE-2025-5777) and the Cisco Identity Service Engine (CVE-2025-20337) in a sign of growing adversary interest in identity and access management systems.

A critical security issue in a popular endpoint manager (CVE-2025-61932) allowed Chinese state-sponsored attackers to backdoor Japanese businesses.

RomCom Group Deployed SnipBot, RustyClaw and Mythic Agent VariantsA Russian speaking hacking group is exploiting a zero-day flaw in WinRAR, a sign of the group's growing sophistication and evolution from a cybercrime outfit into a cyberespionage operation. The campaign exploited a vulnerability now tracked as CVE-2025-8088, a path traversal vulnerability.

A recently disclosed critical security flaw impacting SAP NetWeaver is being exploited by multiple China-nexus nation-state actors to target critical infrastructure networks

In addition to using CVE-2018-0171 and other Cisco bugs to break into telecom networks, the China-sponsored APT is also using using stolen login credentials for initial access.

A recently fixed "Windows MSHTML spoofing vulnerability" tracked under CVE-2024-43461 is now marked as previously exploited after it was used in attacks by the Void Banshee APT hacking group. [...]

The threat group used CVE-2024-38112 and a "zombie" version of IE to spread Atlantida Stealer through purported PDF versions of reference books.

The threat group used CVE-2024-38112 and a "zombie" version of IE to spread Atlantida Stealer through purported PDF versions of reference books.

Our threat hunters discovered CVE-2024-38112, which was used as a zero-day by APT group Void Banshee, to access and execute files through the disabled Internet Explorer using MSHTML. We promptly identified and reported this zero-day vulnerability to Microsoft, and it has been patched.

In addition to our Water Hydra APT zero day analysis, the Zero Day Initiative (ZDI) observed a DarkGate campaign which we discovered in mid-January 2024 where DarkGate operators exploited CVE-2024-21412.

The North Korean APT hacking group Kimsuky is exploiting ScreenConnect flaws, particularly CVE-2024-1708 and CVE-2024-1709, to infect targets with a new malware variant dubbed ToddlerShark. [...]

The North Korean APT hacking group Kimsuky is exploiting ScreenConnect flaws, particularly CVE-2024-1708 and CVE-2024-1709, to infect targets with a new malware variant dubbed ToddleShark. [...]

The APT group Water Hydra has been exploiting the zero-day Microsoft Defender SmartScreen vulnerability (CVE-2024-21412) in its campaigns targeting financial market traders. This vulnerability, which has now been patched by Microsoft, was discovered and disclosed by the Trend Micro Zero Day Initiative.

Organizations should brace for mass exploitation of CVE-2023-22515, an uber-critical security bug that opens the door to crippling supply chain attacks on downstream victims.