Threat Pulse · last 30 days

What attackers are exploiting right now

Every vulnerability below has been confirmed as actively exploited by CISA, the US Cybersecurity and Infrastructure Security Agency. If you run one of these products, patch it first.

Catalog 2026.10.16 · updated 16 Oct 2026 Source: CISA KEV ↗
Newly exploited32added in 30 days
Vendors affected24different vendors
Linked to ransomware0known campaign use
Whole catalog1,748since 2021

Added to the catalog per day

Peak: 5 on 8 Oct 2026
3 6 20 Sept 2026: 021 Sept 2026: 122 Sept 2026: 423 Sept 2026: 024 Sept 2026: 225 Sept 2026: 326 Sept 2026: 027 Sept 2026: 228 Sept 2026: 029 Sept 2026: 130 Sept 2026: 11 Oct 2026: 12 Oct 2026: 23 Oct 2026: 04 Oct 2026: 15 Oct 2026: 06 Oct 2026: 07 Oct 2026: 08 Oct 2026: 59 Oct 2026: 010 Oct 2026: 011 Oct 2026: 012 Oct 2026: 013 Oct 2026: 214 Oct 2026: 415 Oct 2026: 116 Oct 2026: 217 Oct 2026: 018 Oct 2026: 019 Oct 2026: 0 20 Sept 2026 19 Oct 2026

Most affected vendors

  • Citrix3
  • Ahsay2
  • Check Point2
  • Cisco2
  • Fortinet2
  • Microsoft2

Latest additions

  • Exploited Added 16 Oct 2026

    Fortinet Multiple Products Path Traversal Vulnerability

    FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager contain a path traversal vulnerability that may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands.

    CVE-2025-61624Fortinet · Multiple ProductsFederal patch deadline 19 Oct 2026Details on NVD ↗

  • Exploited Added 16 Oct 2026

    BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability

    BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.

    CVE-2026-102764BeyondTrust · Remote SupportFederal patch deadline 19 Oct 2026Details on NVD ↗

  • Exploited Added 15 Oct 2026

    Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability

    Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye) contain a files or directories accessible to external…

    CVE-2026-21589Atlassian · Multiple ProductsFederal patch deadline 18 Oct 2026Details on NVD ↗

  • Exploited Added 14 Oct 2026

    Palo Alto Networks PAN-OS Code Injection Vulnerability

    Palo Alto Networks PAN-OS contains a code injection vulnerability that could allow an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall.

    CVE-2026-0322Palo Alto Networks · PAN-OSFederal patch deadline 17 Oct 2026Details on NVD ↗

  • Exploited Added 14 Oct 2026

    Ahsay AhsayCBS Improper Authentication Vulnerability

    Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with…

    CVE-2026-105133Ahsay · AhsayCBSFederal patch deadline 17 Oct 2026Details on NVD ↗

  • Exploited Added 14 Oct 2026

    Ahsay AhsayCBS Command Injection Vulnerability

    Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint.…

    CVE-2026-105134Ahsay · AhsayCBSFederal patch deadline 17 Oct 2026Details on NVD ↗

  • Exploited Added 14 Oct 2026

    Cisco Secure Email Gateway Relative Path Traversal Vulnerability

    Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.

    CVE-2026-76519Cisco · Secure Email GatewayFederal patch deadline 17 Oct 2026Details on NVD ↗

  • Exploited Added 13 Oct 2026

    Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability

    Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.

    CVE-2026-104935Ivanti · Connect SecureFederal patch deadline 16 Oct 2026Details on NVD ↗

  • Exploited Added 13 Oct 2026

    Microsoft Windows Command Injection Vulnerability

    Microsoft Windows Shell contains a command injection vulnerability that allows an unauthorized attacker to bypass a security feature over a network.

    CVE-2026-96951Microsoft · WindowsFederal patch deadline 16 Oct 2026Details on NVD ↗

  • Exploited Added 8 Oct 2026

    ProFTPD Improper Access Control Vulnerability

    ProFTPD contains an improper access control vulnerability that could allow remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands.

    CVE-2015-3306ProFTPD · ProFTPDFederal patch deadline 11 Oct 2026Details on NVD ↗

  • Exploited Added 8 Oct 2026

    ISC BIND Data Processing Errors Vulnerability

    ISC BIND contains a data processing errors vulnerability that could allow remote attackers to cause a denial of service via TKEY queries.

    CVE-2015-5477ISC · BINDFederal patch deadline 11 Oct 2026Details on NVD ↗

  • Exploited Added 8 Oct 2026

    Apache Struts Command Injection Vulnerability

    Apache Struts contains a command injection vulnerability that could allow remote attackers to execute arbitrary code via method:prefix when Dynamic Method Invocation is enabled.

    CVE-2016-3081Apache · StrutsFederal patch deadline 11 Oct 2026Details on NVD ↗

  • Exploited Added 8 Oct 2026

    ONLYOFFICE Docs Server Path Traversal Vulnerability

    ONLYOFFICE Docs contains a path traversal vulnerability that can occur when JWT is used, via a /.. sequence in an image upload parameter and could allow for remote code execution.

    CVE-2021-3199ONLYOFFICE · DocsFederal patch deadline 11 Oct 2026Details on NVD ↗

  • Exploited Added 8 Oct 2026

    Strapi Cleartext Storage of Sensitive Information Vulnerability

    Strapi contains a cleartext storage of sensitive information vulnerability that could allow attackers with access to the admin panel to discover sensitive user details via the query filter. The impacted product(s) could be end-of-life (EoL) and/or…

    CVE-2023-22894Strapi · StrapiFederal patch deadline 11 Oct 2026Details on NVD ↗

  • Exploited Added 4 Oct 2026

    Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability

    Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway) contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for a denial of service.

    CVE-2026-88779Citrix · NetScalerFederal patch deadline 7 Oct 2026Details on NVD ↗

  • Exploited Added 2 Oct 2026

    Zammad GmbH Zammad Session Fixation Vulnerability

    Zammad GmbH Zammad contains a session fixation vulnerability that can lead to remote code execution as the zammad user. This vulnerability can be chained with CVE-2026-102490.

    CVE-2026-102489Zammad GmbH · ZammadFederal patch deadline 5 Oct 2026Details on NVD ↗

  • Exploited Added 2 Oct 2026

    Zammad GmbH Zammad Improper Privilege Management Vulnerability

    Zammad GmbH Zammad contains an improper privilege management vulnerability that can allow the local zammad user to escalate privileges to root. This vulnerability can be chained with CVE-2026-102489.

    CVE-2026-102490Zammad GmbH · ZammadFederal patch deadline 5 Oct 2026Details on NVD ↗

  • Exploited Added 1 Oct 2026

    Fortinet FortiMail Path Traversal Vulnerability

    Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.

    CVE-2026-104286Fortinet · FortiMailFederal patch deadline 4 Oct 2026Details on NVD ↗

  • Exploited Added 30 Sept 2026

    Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability

    Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request.

    CVE-2026-76504Cisco · Catalyst SD-WAN ManagerFederal patch deadline 3 Oct 2026Details on NVD ↗

  • Exploited Added 29 Sept 2026

    Apple Multiple Products Out-of-Bounds Write Vulnerability

    Apple iOS, macOS, and iPadOS contain an out-of-bounds write vulnerability in CoreGraphics that may lead to arbitrary code execution.

    CVE-2026-86950Apple · Multiple ProductsFederal patch deadline 13 Oct 2026Details on NVD ↗

  • Exploited Added 27 Sept 2026

    Citrix NetScaler Improper Input Validation Vulnerability

    Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.

    CVE-2026-88771Citrix · NetScalerFederal patch deadline 30 Sept 2026Details on NVD ↗

  • Exploited Added 27 Sept 2026

    Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability

    Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for remote code execution or denial of service

    CVE-2026-88772Citrix · NetScalerFederal patch deadline 30 Sept 2026Details on NVD ↗

  • Exploited Added 25 Sept 2026

    Microsoft SharePoint Code Injection Vulnerability

    Microsoft SharePoint contains a code injection vulnerability which could allow an authorized attacker to execute code over a network.

    CVE-2026-65660Microsoft · SharePointFederal patch deadline 28 Sept 2026Details on NVD ↗

  • Exploited Added 25 Sept 2026

    Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability

    Mikrotik RouterOS contains an improper enforcement of behavioral workflow vulnerability that could allow an unauthenticated client to open a session channel and send an exec request. This vulnerability can be chained to achieve unauthenticated exploitation…

    CVE-2026-67279MikroTik · RouterOSFederal patch deadline 28 Sept 2026Details on NVD ↗

  • Exploited Added 25 Sept 2026

    WordPress Core Remote File Inclusion Vulnerability

    WordPress Core contains a remote file inclusion vulnerability which could allow an unauthenticated attacker to make page-template resolution include a chosen readable local `.php` file outside the active theme directories, leading to remote code execution.

    CVE-2026-87902WordPress · CoreFederal patch deadline 28 Sept 2026Details on NVD ↗

  • Exploited Added 24 Sept 2026

    WSO2 Multiple Products Path Traversal Vulnerability

    WSO2 API Control Plane, API Manager, Traffic Manager & Universal Gateway contain a path traversal vulnerability that could allow for unrestricted file upload and lead to remote code execution.

    CVE-2026-5430WSO2 · Multiple ProductsFederal patch deadline 27 Sept 2026Details on NVD ↗

  • Exploited Added 24 Sept 2026

    Adobe Commerce and Magento Incorrect Authorization Vulnerability

    Adobe Commerce and Magento contains an incorrect authorization vulnerability that could allow an attacker to leverage this vulnerability to gain elevated access to sensitive resources without any user interaction.

    CVE-2026-71362Adobe · Commerce and Magento Federal patch deadline 27 Sept 2026Details on NVD ↗

  • Exploited Added 22 Sept 2026

    Check Point Multiple Products Improper Certificate Validation Vulnerability

    Check Point Security Gateway and Check Point Spark Firewall using Site to Site VPN or Remote Access VPN contain an improper certificate validation vulnerability which could allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.

    CVE-2026-85102Check Point · Multiple ProductsFederal patch deadline 25 Sept 2026Details on NVD ↗

  • Exploited Added 22 Sept 2026

    Check Point Multiple Products Path Traversal Vulnerability

    Check Point Security Management Server, Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server, and SmartEvent contain a path traversal vulnerability that allows an unauthenticated attacker to upload and execute arbitrary scripts.

    CVE-2026-93616Check Point · Multiple ProductsFederal patch deadline 25 Sept 2026Details on NVD ↗

  • Exploited Added 22 Sept 2026

    Arista VeloCloud Orchestrator Improper Input Validation Vulnerability

    Arista VeloCloud Orchestrator (VCO) on-prem contains an improper input validation vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the…

    CVE-2026-93952Arista · VeloCloud OrchestratorFederal patch deadline 25 Sept 2026Details on NVD ↗

  • Exploited Added 22 Sept 2026

    F5 BIG-IP APM Heap-based Buffer Overflow Vulnerability

    F5 BIG-IP APM contains a heap-based buffer overflow vulnerability when access policy and an OAuth profile are configured on a virtual server. This vulnerability could allow an unauthenticated attacker to perform remote code execution.

    CVE-2026-94127F5 · BIG-IP APMFederal patch deadline 25 Sept 2026Details on NVD ↗

  • Exploited Added 21 Sept 2026

    Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability

    Zyxel GS1900 series switches contain a stack-based buffer overflow vulnerability in the CGI program which could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.

    CVE-2026-7273Zyxel · GS1900 Series SwitchesFederal patch deadline 24 Sept 2026Details on NVD ↗

Data: CISA Known Exploited Vulnerabilities Catalog, refreshed when this site is rebuilt. Summaries are CISA's own wording. This page lists what's confirmed exploited; it doesn't rate severity.