CISCO: Reference: Cisco Security Advisory: CVE-2026-20199
CISCO Security Advisory Published Date: May 20, 2026 CVE: CVE-2026-20199 Advisory Summary ⚠️【Security Alert】Cisco ThousandEyes Virtual Appliance Authenticated Remote Code Execution Vulnerability A medium-severity vulnerability (CVE-2026-20199) has been identified in Cisco ThousandEyes Virtual Appliance’s SSL certificate handling. This flaw stems from insufficient validation of user-supplied input, allowing an authenticated remote attacker—who possesses valid administrative credentials—to […]
CISCO: ❗ Critical Cisco Secure Workload Unauthorized API Access
CISCO Security Advisory Published Date: May 20, 2026 CVE: CVE-2026-20223 Advisory Summary Cisco has disclosed a critical security vulnerability (CVE-2026-20223) affecting its Secure Workload platform. The flaw resides in the access validation mechanism of internal REST APIs, permitting unauthenticated remote attackers to gain Site Admin-level privileges. Exploitation occurs through crafted API requests, enabling attackers to […]
CISCO: Reference: Cisco Security Advisory – Cisco Nexus BGP DoS Vulnerability
CISCO Security Advisory Published Date: May 20, 2026 CVE: CVE-2026-20171 Advisory Summary ❗ALERT Medium Severity BGP Denial of Service Vulnerability in Cisco Nexus 3000 and 9000 Series Switches A critical vulnerability identified as CVE-2026-20171 affects the Border Gateway Protocol (BGP) enforce-first-AS feature on Cisco Nexus 3000 and 9000 Series Switches running in standalone NX-OS mode. […]
HPE: 🗓 Published on May 21, 2026
HPE Security Advisory Published Date: 🗓 May 21, 2026 Advisory Summary ⚠️ Local Privilege Escalation Vulnerability in HPE Aruba VIA Client for Linux HPE has released an important security bulletin (HPESBNW04994 rev.2) addressing a critical local privilege escalation vulnerability in the Aruba Networking Virtual Intranet Access (VIA) Client specifically for Linux environments. This flaw could […]
PALO ALTO: Critical Security Advisory: CVE-2026-0264 – PAN-OS Heap-Based Buffer Overflow Vulnerability
PALO ALTO Security Advisory Published Date: May 19, 2026 CVE: CVE-2026-0264 Advisory Summary Palo Alto Networks has disclosed a high-severity vulnerability (CVE-2026-0264) in their PAN-OS platform impacting the DNS Proxy and DNS Server components. This heap-based buffer overflow flaw allows unauthenticated remote attackers to execute arbitrary code on affected devices. Considering the pivotal role of […]
HPE: 📅 Published on May 20, 2026
HPE Security Advisory Published Date: May 20, 2026 CVE: CVE-2026-31431 Advisory Summary 🔔 Status Update on Copy Fail Vulnerability (CVE-2026-31431) in HPE Aruba Networking Products HPE has issued an important security bulletin addressing the Copy Fail vulnerability identified as CVE-2026-31431, which affects HPE Aruba networking devices. This vulnerability could potentially allow unauthorized data copying or […]
PALO ALTO: ▶️ Security Advisory: CVE-2026-0251 – GlobalProtect App Local Privilege Escalation Vulnerabilities
PALO ALTO Security Advisory Published Date: May 19, 2026 CVE: CVE-2026-0251 Advisory Summary Palo Alto Networks has disclosed a set of medium-severity local privilege escalation vulnerabilities (CVE-2026-0251) affecting the GlobalProtect App. These vulnerabilities could allow an attacker with local access to escalate privileges, potentially leading to unauthorized administrative control on the affected system. While the […]
CISCO: Security Advisory: Persistent Threat Mechanism Discovered Against Cisco Secure Firewalls
CISCO Security Advisory Published Date: May 19, 2026 CVE: CVE-2025-20333 Advisory Summary The U.S. Cybersecurity and Infrastructure Security Agency (CISA) updated its Emergency Directive (ED) 25-03 on April 23, 2026, concerning a sophisticated persistence mechanism in Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) devices. This mechanism, engineered by the […]
HPE: 📅 Published on May 19, 2026
HPE Security Advisory Published Date: May 19, 2026 CVE: CVE-2026-31431 Advisory Summary ◆◆ Critical Vulnerability Update on HPE Aruba Networking Products ◆◆ HPE has released a status update concerning the “Copy Fail” vulnerability, identified as CVE-2026-31431, affecting its Aruba Networking product line. This vulnerability could potentially allow unauthorized access or disruption of network operations if […]
HPE: 📅 Published on May 18, 2026
HPE Security Advisory Published Date: May 18, 2026 Advisory Summary 🔔 Critical Security Alert: Multiple Vulnerabilities Identified in HPE Unified OSS Console Assurance Monitoring (UOCAM) Hewlett Packard Enterprise (HPE) has released advisory HPESBNW05056 rev.1 addressing multiple security vulnerabilities within its Unified OSS Console Assurance Monitoring (UOCAM) platform. These vulnerabilities could potentially allow malicious actors to […]