CWE-287 - Improper Authentication is a cwe tracked across 50 threat clusters and 734 intelligence report mentions on ThreatCluster. First observed April 16, 2026; most recent activity July 19, 2026.
SonicWall has reported two critical vulnerabilities, CVE-2026-15409 and CVE-2026-15410, affecting its SMA1000 Series appliances, which are currently being actively exploited. The first vulnerability, CVE-2026-15409, is…
Cisco has disclosed a critical authentication bypass vulnerability, CVE-2026-20182, affecting its Catalyst SD-WAN Controller and Manager. This flaw allows unauthenticated remote attackers to bypass authentication and…
A critical vulnerability in the Joomla Content Editor (JCE), tracked as CVE-2026-48907, allows unauthenticated attackers to execute remote code on affected Joomla sites. This flaw affects JCE versions below 2.9.99.6 and…
A critical command injection vulnerability, CVE-2026-42271, in LiteLLM, an open-source AI gateway, allows unauthenticated remote code execution (RCE) when chained with CVE-2026-48710, a Host header validation bypass in…
The FBI and partners disrupted a covert network of compromised TP-Link and MikroTik routers exploited by the Russian GRU (APT28) to steal Outlook credentials. This operation, known as Operation Masquerade, revealed that…
Operation Highland, attributed to the Velvet Ant cyberespionage group, involved a sophisticated attack that began in 2016 and persisted undetected for a decade. The attackers hijacked the authentication stack of a major…
A sophisticated backdoor malware named Firestarter has been discovered on Cisco Firepower devices, attributed to the state-sponsored threat actor UAT-4356. The malware exploits two vulnerabilities, CVE-2025-20333 and…
CVE-2026-4767 is a critical vulnerability affecting TR7 Cyber Defense Inc.'s WAF-ASP versions from v1.0.324.900 to before v1.4.0.117. The flaw allows unauthenticated attackers to bypass authentication controls, enabling…
CVE-2026-48611 has been identified as a critical vulnerability due to improper authentication checks in OAuth implementations, allowing account hijacking even when OAuth is disabled. This flaw affects default…
Check Point Software Technologies disclosed a critical authentication bypass vulnerability (CVE-2026-50751) affecting its Remote Access VPN and Mobile Access products, with exploitation confirmed since May 7, 2026. The…