Advisories

Vendor and authority advisories

Security advisories published by software and hardware vendors and national cyber authorities, in one place.

Updated automatically every 6 hours. Last update 2 Nov 2026, 05:35 IST · 7 sources · Get these by email

Network & security devices Cisco License (Smart Software Manager) On-Prem VulnerabilitiesMultiple vulnerabilities in the web-based management interface and API endpoints of Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), could allow a remote attacker to gain unauthorized access, access sensitive information, cause a denial of service (DoS)… Cisco Security Advisories · Global · 7 Oct 2026
Network & security devices Cisco NX-OS Software Security Hardening Release: October 2026As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These… Cisco Security Advisories · Global · 7 Oct 2026
Network & security devices Cisco Catalyst SD-WAN Manager API Authentication Bypass VulnerabilityA vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,… Cisco Security Advisories · Global · 2 Oct 2026
Network & security devices Cisco IOS XE Software Security Hardening Release: August 2026As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These… Cisco Security Advisories · Global · 2 Oct 2026
Network & security devices CVE-2026-0250 GlobalProtect App: Buffer Overflow Vulnerability during connection to Portal or Gateway (Severity: MEDIUM) Palo Alto Networks Security Advisories · Global · 2 Oct 2026
Network & security devices 2026-014: Critical Vulnerabilities in Citrix NetScaler ADC and GatewayOn 27 September 2026, Citrix published a security bulletin addressing 8 vulnerabilities affecting customer-managed Citrix NetScaler ADC and Citrix NetScaler Gateway, among which 2 critical unauthenticated Remote Code Execution (RCE) vulnerabilities. Citrix has confirmed active exploitation of… CERT-EU Security Advisories · European Union · 27 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SSL VPN Denial of Service VulnerabilityUpdate for September 16, 2026: The original 1.0 version of this advisory was specific to the Cisco Adaptive Security Virtual Appliance (ASAv) and Cisco Secure Firewall Threat Defense Virtual (FTDv) models. However, it was later found that this vulnerability affects all Cisco Secure Firewall… Cisco Security Advisories · Global · 23 Sep 2026
Network & security devices 2026-013: Critical Vulnerability in F5 BIG-IP APMOn 22 September 2026, F5 published an advisory addressing a critical vulnerability affecting its BIG-IP APM product. The vendor confirmed active exploitation in the wild. CERT-EU recommends taking appropriate actions as soon as possible. CERT-EU Security Advisories · European Union · 22 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Logging Denial of Service VulnerabilityA vulnerability in the system rate-limiting process for syslog message 419002 of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected… Cisco Security Advisories · Global · 18 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance, Secure Firewall Threat Defense, and Secure Firewall Management Center Software Hardening Release: September 2026As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software and Cisco Secure Firewall Management Center (FMC) Software engineering team has conducted a… Cisco Security Advisories · Global · 18 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software for Secure Firewall 3100 and 4200 Series DTLS Denial of Service VulnerabilityA vulnerability in Datagram TLS (DTLS) message handling of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software for Cisco Secure Firewall 3100 Series and 4200 Series devices could allow an unauthenticated, remote attacker to cause… Cisco Security Advisories · Global · 18 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Object Group Access Control List Bypass VulnerabilitiesMultiple vulnerabilities in the access control list (ACL) Object Group Search (OGS) implementation of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access… Cisco Security Advisories · Global · 18 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Certificate Authentication Denial of Service VulnerabilityA vulnerability in the certification authentication feature of Internet Key Exchange version 2 (IKEv2) for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected… Cisco Security Advisories · Global · 18 Sep 2026
Network & security devices Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software TCP DNS Denial of Service VulnerabilityA vulnerability in the DNS over TCP implementation of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the TCP DNS response handler to unexpectedly restart, causing the… Cisco Security Advisories · Global · 18 Sep 2026
Network & security devices 2026-012: Critical Vulnerabilities in Check Point ProductsOn 9 September 2026, Check Point released emergency security updates addressing two critical vulnerabilities affecting Check Point Security Gateway, Security Management Server, and Spark Firewall deployments configured to use Remote Access VPN or Site-to-Site VPN. Both vulnerabilities carry a CVSS… CERT-EU Security Advisories · European Union · 10 Sep 2026
Network & security devices Uncontrolled Resource Consumption in SNMPCVSSv3 Score: 6.5 A Use of Uninitialized Variable [CWE-457] vulnerability in Fortinet FortiAnalyzer SNMP daemon may allow a remote authenticated attacker with user permission to cause a denial of service via SNMP GETBULK requests. Revised on 2026-09-08 00:00:00 Fortinet PSIRT · Global · 8 Sep 2026
Network & security devices ZTNA Portal Improper Certificate ValidationCVSSv3 Score: 8.1 An improper certificate validation vulnerability [CWE-295] in FortiOS and FortiProxy Agentless ZTNA portal may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the ZTNA portal and the backend destination… Fortinet PSIRT · Global · 8 Sep 2026
Network & security devices Null Pointer Dereference in Log ReportCVSSv3 Score: 2.5 A NULL Pointer Dereference vulnerability [CWE-476] in FortiOS, FortiProxy and FortiPAM may allow an authenticated attacker to crash the httpsd daemon via crafted HTTP requests. Revised on 2026-09-08 00:00:00 Fortinet PSIRT · Global · 8 Sep 2026
Network & security devices Improper Authentication of FortiPAM ServerCVSSv3 Score: 9.6 An improper authentication vulnerability [CWE-287] in the Fortinet Privileged Access Agent Chrome Extension may allow a remote unauthenticated attacker to proxy a user's browser traffic through attacker controlled servers if the user visits a malicious website. Revised on… Fortinet PSIRT · Global · 8 Sep 2026
Network & security devices 2026-010: Critical Vulnerabilities in Citrix NetScaler ADC and NetScaler GatewayOn 19 August 2026, Citrix published a security advisory addressing multiple critical vulnerabilities in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). CERT-EU recommends updating affected devices as soon as possible. CERT-EU Security Advisories · European Union · 19 Aug 2026

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