CISA Adds Two Actively Exploited SimpleHelp Vulnerabilities to KEV Catalog — May 8 Patch Deadline
CISA has added two chained vulnerabilities in SimpleHelp remote support software — CVE-2024-57726 (missing authorization) and CVE-2024-57728 (path traversal) — to its KEV catalog after confirming active exploitation....
Fortinet FortiClientEMS Under Active Attack: Critical CVE-2026-35616 (CVSS 9.1) Added to CISA KEV Catalog
A critical improper access control vulnerability in Fortinet FortiClientEMS (CVE-2026-35616, CVSS 9.1) is being actively exploited following the publication of a public proof-of-concept. CISA has added the flaw...
CISA Adds Apache ActiveMQ CVE-2026-34197 to KEV Catalog as Active Exploitation Surges
CISA has added CVE-2026-34197, a high-severity (CVSS 8.8) deserialization flaw in Apache ActiveMQ Classic, to its Known Exploited Vulnerabilities catalog after active exploitation was detected within 48 hours...
Google Patches Actively Exploited Chrome Zero-Day CVE-2026-5281 — CISA Deadline Hits Today
Google has patched a high-severity use-after-free zero-day in Chrome's WebGPU implementation (CVE-2026-5281) that is actively exploited in the wild. CISA set a mandatory federal remediation deadline of April...
Fortinet Issues Emergency Patch for Actively Exploited FortiClient EMS Zero-Day CVE-2026-35616
A critical zero-day vulnerability (CVE-2026-35616, CVSS 9.1) in Fortinet FortiClient EMS was exploited in the wild before Fortinet published its advisory. The pre-authentication flaw allows remote code execution...
CISA Warning: Iranian-Affiliated Hackers Targeting US Critical Infrastructure PLCs to Cause Disruption
CISA has issued an urgent advisory (AA26-097A) warning that Iranian-affiliated APT actors have been actively targeting internet-exposed Programmable Logic Controllers across U.S. critical infrastructure since at least March...
Russia’s APT28 Deploys New PRISMEX Malware in Espionage Campaign Targeting Ukraine and NATO Allies
Russia-linked APT28 (Fancy Bear) has launched a new spear-phishing espionage campaign deploying PRISMEX, a previously undocumented malware suite combining steganography, COM hijacking, and cloud-based C2 infrastructure. Targets span...
Google Patches Actively Exploited Chrome Zero-Day CVE-2026-5281 — Update Now
Google has confirmed that CVE-2026-5281, a high-severity use-after-free vulnerability in Chrome's Dawn WebGPU implementation, is being actively exploited in the wild. CISA has added the flaw to its...