ShowDoc RCE Flaw CVE-2025-0520 Actively Exploited on Unpatched Servers
Ravie LakshmananApr 14, 2026Vulnerability / Network Security A critical security vulnerability impacting ShowDoc, a document management and collaboration service popular in...
2026Vulnerability
CISA Adds 6 Known Exploited Flaws in Fortinet, Microsoft, and Adobe Software
Ravie LakshmananApr 14, 2026Vulnerability / Network Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added half a dozen...
Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621
Ravie LakshmananApr 12, 2026Vulnerability / Endpoint Security Adobe has released emergency updates to fix a critical security flaw in Acrobat...
Marimo RCE Flaw CVE-2026-39987 Exploited Within 10 Hours of Disclosure
Ravie LakshmananApr 10, 2026Vulnerability / Threat Intelligence A critical security vulnerability in Marimo, an open-source Python notebook for data science and...
EngageLab SDK Flaw Exposed 50M Android Users, Including 30M Crypto Wallets
Ravie LakshmananApr 09, 2026Vulnerability / Mobile Security Details have emerged about a now-patched security vulnerability in a widely used third-party...
Adobe Reader Zero-Day Exploited via Malicious PDFs Since December 2025
Ravie LakshmananApr 09, 2026Vulnerability / Threat Intelligence Threat actors have been exploiting a previously unknown zero-day vulnerability in Adobe Reader...
APT28 Deploys PRISMEX Malware in Campaign Targeting Ukraine and NATO Allies
Ravie LakshmananApr 08, 2026Vulnerability / Cloud Security The Russian threat actor known as APT28 (aka Forest Blizzard and Pawn Storm) has...
China-Linked Storm-1175 Exploits Zero-Days to Rapidly Deploy Medusa Ransomware
Ravie LakshmananApr 07, 2026Vulnerability / Threat Intelligence A China-based threat actor known for deploying Medusa ransomware has been linked to the...
Fortinet Patches Actively Exploited CVE-2026-35616 in FortiClient EMS
Ravie LakshmananApr 05, 2026Vulnerability / API Security Fortinet has released out-of-band patches for a critical security flaw impacting FortiClient EMS...
Hackers Exploit CVE-2025-55182 to Breach 766 Next.js Hosts, Steal Credentials
Ravie LakshmananApr 02, 2026Vulnerability / Threat Intelligence A large-scale credential harvesting operation has been observed exploiting the React2Shell vulnerability as an initial infection...
New Chrome Zero-Day CVE-2026-5281 Under Active Exploitation — Patch Released
Ravie LakshmananApr 01, 2026Vulnerability / Browser Security Google on Thursday released security updates for its Chrome web browser to address...
Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug
Ravie LakshmananMar 28, 2026Vulnerability / Network Security A recently disclosed critical security flaw impacting Citrix NetScaler ADC and NetScaler Gateway...
CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation
Ravie LakshmananMar 28, 2026Vulnerability / Network Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added a critical...
LangChain, LangGraph Flaws Expose Files, Secrets, Databases in Widely Used AI Frameworks
Ravie LakshmananMar 27, 2026Vulnerability / Artificial Intelligence Cybersecurity researchers have disclosed three security vulnerabilities impacting LangChain and LangGraph that, if...
Hackers Exploit CVE-2025-32975 (CVSS 10.0) to Hijack Unpatched Quest KACE SMA Systems
Ravie LakshmananMar 23, 2026Vulnerability / Endpoint Security Threat actors are suspected to be exploiting a maximum-severity security flaw impacting Quest...
