WinRAR Archives • Daily CyberSecurity

WinRAR Vulnerability Causes Heap Overflow in RAR5 Recovery Volumes

WinRAR vulnerability CVE-2026-14191 causing a heap overflow in the RAR5 recovery volume parser

WinRAR Vulnerability Causes Heap Overflow in RAR5 Recovery Volumes

Do Son July 2, 2026

A WinRAR vulnerability (CVE-2026-14191) causes a heap overflow via crafted .rev recovery files. Update WinRAR and UnRAR to version 7.23 now.

Old WinRAR Flaw Still Fuels Attacks on Ukraine in 2026 CVE-2024-22394

Old WinRAR Flaw Still Fuels Attacks on Ukraine in 2026

Do Son June 15, 2026

A patched WinRAR vulnerability in Ukraine is still exploited via CVE-2025-8088 to deploy GIFTEDCROOK and espionage tools, says Trend Micro.

The “Zeroplayer” Arsenal: WinRAR Flaw CVE-2025-8088 Weaponized by Spies WinRAR Vulnerability CVE-2025-8088

The “Zeroplayer” Arsenal: WinRAR Flaw CVE-2025-8088 Weaponized by Spies

Do Son January 29, 2026

Critical WinRAR flaw CVE-2025-8088 is exploited by spies & cybercriminals. "Zeroplayer" sells the exploit. Update to v7.13 to stop Startup folder attacks.

AI-Generated Decoys & XLL Stealth: Inside the New “EchoGather” Cyber Espionage Campaign AccountDumpling Phishing Google AppSheet Abuse AI-Generated Malware PureRAT Campaign RondoDoX Botnet, Next.js React2Shell EchoGather, Paper Werewolf Salt Typhoon, Telecom Espionage BreachForums, Conor Fitzpatrick Ransomware Negotiation, DOJ Investigation MirrorFace group - Earth Kasha Emperor Dragonfly

AccountDumpling Phishing Google AppSheet Abuse AI-Generated Malware PureRAT Campaign RondoDoX Botnet, Next.js React2Shell EchoGather, Paper Werewolf Salt Typhoon, Telecom Espionage BreachForums, Conor Fitzpatrick Ransomware Negotiation, DOJ Investigation MirrorFace group - Earth Kasha Emperor Dragonfly

AI-Generated Decoys & XLL Stealth: Inside the New “EchoGather” Cyber Espionage Campaign

Do Son December 23, 2025

Intezer reveals EchoGather, a new Paper Werewolf backdoor using XLL files and AI-generated decoys to target Russian defense and high-tech firms.

CISA KEV Alert: WinRAR Zero-Day Used for Malware Injection and Windows UAF RCE Under Active Attack n8n RCE Vulnerability CVE-2025-68613 CISA KEV WinRAR Zero-Day, Cloud Files UAF OpenPLC ScadaBR, CVE-2021-26829 CISA KEV, Gladinet LFI RCE XWiki RCE, VMware EoP CISA KEV CISA, Known Exploited Vulnerabilities CVE-2020-2883 CISA, Trend Micro

n8n RCE Vulnerability CVE-2025-68613 CISA KEV WinRAR Zero-Day, Cloud Files UAF OpenPLC ScadaBR, CVE-2021-26829 CISA KEV, Gladinet LFI RCE XWiki RCE, VMware EoP CISA KEV CISA, Known Exploited Vulnerabilities CVE-2020-2883 CISA, Trend Micro

CISA KEV Alert: WinRAR Zero-Day Used for Malware Injection and Windows UAF RCE Under Active Attack

Do Son December 10, 2025

CISA added two actively exploited zero-days to the KEV: a WinRAR directory traversal (CVE-2025-6218) planting malware in Startup folder, and a Windows Cloud Files UAF for SYSTEM privileges.

Kaspersky Report: Vulnerabilities Are Exploding, and Attackers Are Adapting

shell-quote command injection AI-Driven Vulnerabilities Q1 2026 Cyber Threats vm2 Sandbox Escape Node.js RCE upKeeper Privilege Escalation CVE-2026-2449 Pharos Controls Vulnerability Root Access Exploit Cybersecurity Vulnerability Roundup CVSS 10.0 Flaws Shadow Archives CVE-2026-0866 MS-Agent Prompt Injection CVE-2026-2256 basic-ftp Path Traversal CVE-2026-27699 telnetd Root Vulnerability CVE-1999-0073 Regression USR-W610 Vulnerabilities End-of-Life IoT Security IceWarp Security Update IceWarp Vulnerabilities Airleader Master Vulnerability CVE-2026-1358 ZLAN5143D Vulnerability CISA ICS Advisory Acronis Cyber Protect Vulnerability CVE-2025-30411 WAGO 852 Vulnerability OT Network Security SandboxJS Vulnerability Sandbox Escape (CVSS 10.0) Kubernetes Local Path Provisioner CVE-2025-62878 CISA Unresponsive Vendors Avation & RISS Vulnerabilities KiloView Vulnerability CVE-2026-1453 OpenClaw RCE vulnerability Johnson Controls Vulnerability CVE-2025-26385 SandboxJS Vulnerability CVE-2026-23830 ibaPDA Vulnerability CVE-2025-14988 Protobuf Vulnerability CVE-2026-0994 AVEVA Process Optimization Vulnerability CVE-2025-61937 ConnectWise PSA Vulnerability CVE-2026-0695 Aruba VIA Vulnerability CVE-2025-37186 aiohttp v3.13.3, Denial of Service (DoS) SmarterMail RCE, CVE-2025-52691 Airoha RACE, Headphone Jacking HPE OneView RCE CVE-2025-37164 FreePBX Auth Bypass, PBX Takeover ScreenConnect Config Flaw, Untrusted Extensions Ruby SAML Auth Bypass, XML Parser Differential Devolutions SQL Injection, Password Manager Flaw Vivotek Unauthenticated RCE, EOL IP Camera Flaw Lynx+ Critical Flaw, Unauthenticated Reset Firebox Default Credentials, CVE-2025-59396 Veeder-Root RCE, Critical ATG Flaw ArcGIS Server SQLi Watchdoc RCE, CVE-2025-58384 Delta DIALink Daikin Security Gateway, authentication bypass Frostbyte10, industrial controller security SunPower, vulnerability Ubiquiti UniFi Connect, EV Station Vulnerabilities Adobe Experience Manager, RCE Vulnerability UniFi Access, Command Injection LDAPNightmare - CVE-2025-1316

Kaspersky Report: Vulnerabilities Are Exploding, and Attackers Are Adapting

Do Son August 29, 2025

Kaspersky's Q2 2025 report reveals a surge in vulnerabilities, with attackers exploiting classic flaws in Windows and WinRAR while adapting to AI and low-code platforms.

Beyond the Inbox: How a Cyber-Espionage Group Is Exploiting Two WinRAR Vulnerabilities WinRAR Zero-day

Beyond the Inbox: How a Cyber-Espionage Group Is Exploiting Two WinRAR Vulnerabilities

Do Son August 21, 2025

BI.ZONE Threat Intelligence uncovered a series of targeted cyber-espionage campaigns conducted by the Paper Werewolf (GOFFEE) cluster,...

WinRAR Update: Zero-Day Path Traversal Flaw (CVE-2025-8088) Actively Exploited to Deliver Malware

Do Son August 11, 2025

ESET warns of an actively exploited WinRAR zero-day (CVE-2025-8088). The path traversal flaw allows attackers to execute code by crafting malicious archives.

CVE-2025-6218: WinRAR Directory Traversal Bug Opens the Door to Remote Code Execution WinRAR RCE, Directory Traversal

CVE-2025-6218: WinRAR Directory Traversal Bug Opens the Door to Remote Code Execution

Do Son June 24, 2025

A flaw (CVE-2025-6218, CVSS 7.8) in WinRAR allows remote code execution via directory traversal when opening crafted archives. Update to 7.12 Beta 1 immediately!

CVE-2025-31334: WinRAR Flaw Enables Mark-of-the-Web Bypass and Arbitrary Code Execution

Do Son April 3, 2025

Learn about CVE-2025-31334, a new vulnerability in WinRAR that can bypass Windows security and execute malicious code.

Fake Zoom, Real Ransom: Nine-Day Malware Intrusion Ends with BlackSuit Ransomware Blast INC Ransom Pacific Cyber Threats OysterLoader Malware Rhysida Ransomware Black Basta Ransomware BYOVD Technique Velociraptor Abuse, Storm-2603 Ransomware Crypto24, Ransomware Ransomware Payments, UK Legislation ZACROS data breach

INC Ransom Pacific Cyber Threats OysterLoader Malware Rhysida Ransomware Black Basta Ransomware BYOVD Technique Velociraptor Abuse, Storm-2603 Ransomware Crypto24, Ransomware Ransomware Payments, UK Legislation ZACROS data breach

Fake Zoom, Real Ransom: Nine-Day Malware Intrusion Ends with BlackSuit Ransomware Blast

Do Son March 31, 2025

Explore the BlackSuit ransomware case: a cyberattack using a fake Zoom download to infiltrate corporate networks.

Head Mare and Twelve: Inside the Collaboration Targeting Russian Companies two hacktivist groups: Head Mare and Twelve

Head Mare and Twelve: Inside the Collaboration Targeting Russian Companies

Do Son March 14, 2025

Explore the latest revelations on Head Mare's cyber tactics and their collaboration with Twelve in recent attacks on Russian companies.

SloppyLemming’s Espionage Campaign Targets South Asia

Do Son September 27, 2024

Uncover the details of SloppyLemming, a cyber threat actor targeting government and telecom sectors in South and East Asia.

APT29’s Espionage Campaign Exploits WinRAR Flaw, Targets Embassies APT29 TACTICS

APT29’s Espionage Campaign Exploits WinRAR Flaw, Targets Embassies

Do Son February 21, 2024

Masquerading an internal sale of a BMW vehicle, APT29 distributed over 200 emails, embedding the RAR file that served as the Trojan horse

CVE-2023-40477: WinRAR Code Execution Vulnerability

Do Son August 18, 2023

The CVE-2023-40477 flaw opens the door for remote attackers to execute arbitrary code on systems where WinRAR is installed