CISA Known Exploited Vulnerabilities

{
  "title": "CISA Catalog of Known Exploited Vulnerabilities",
  "catalogVersion": "2026.10.21",
  "dateReleased": "2026-10-21T14:04:39.8983Z",
  "count": 1754,
  "vulnerabilities": [
    {
      "cveID": "CVE-2026-106931",
      "vendorProject": "EG Secure Solutions",
      "product": "SiteGuard Server Edition",
      "vulnerabilityName": "EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability",
      "dateAdded": "2026-10-20",
      "shortDescription": "EG Secure Solutions SiteGuard Server Edition contains an OS command injection vulnerability which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-23",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "Yes",
      "notes": "https://www.eg-secure.co.jp/siteguard/news/alert-202610-1 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-106931",
      "cwes": [
        "CWE-78"
      ]
    },
    {
      "cveID": "CVE-2026-96656",
      "vendorProject": "Plex",
      "product": "Media Server",
      "vulnerabilityName": "Plex Media Server External Control of File Name or Path Vulnerability",
      "dateAdded": "2026-10-20",
      "shortDescription": "Plex Media Server contains an external control of file name or path vulnerability which can allow an admin user to write arbitrary files that may be executed on load. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96655.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-23",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "Yes",
      "notes": "https://forums.plex.tv/t/important-security-update-for-plex-media-server-v1-43-2-and-earlier/942319 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-96656",
      "cwes": [
        "CWE-73"
      ]
    },
    {
      "cveID": "CVE-2026-96655",
      "vendorProject": "Plex",
      "product": "Media Server",
      "vulnerabilityName": "Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability",
      "dateAdded": "2026-10-20",
      "shortDescription": "Plex Media Server contains a server-side request forgery (SSRF) vulnerability that could allow an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96656.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-11-03",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "No",
      "notes": "https://forums.plex.tv/t/important-security-update-for-plex-media-server-v1-43-2-and-earlier/942319 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-96655",
      "cwes": [
        "CWE-918"
      ]
    },
    {
      "cveID": "CVE-2026-96654",
      "vendorProject": "Plex",
      "product": "Media Server",
      "vulnerabilityName": "Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability",
      "dateAdded": "2026-10-20",
      "shortDescription": "Plex Media Server contains an improper neutralization of encoded URI schemes in a web page vulnerability that could allow an attacker to call other plugins' functions and supply their own parameters. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96655, and CVE-2026-96656.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-23",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "No",
      "notes": "https://forums.plex.tv/t/important-security-update-for-plex-media-server-v1-43-2-and-earlier/942319 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-96654",
      "cwes": [
        "CWE-84"
      ]
    },
    {
      "cveID": "CVE-2026-96652",
      "vendorProject": "Plex",
      "product": "Media Server",
      "vulnerabilityName": "Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability",
      "dateAdded": "2026-10-20",
      "shortDescription": "Plex Media Server contains a server-side request forgery (SSRF) vulnerability which could allow an attacker using any X-Plex-Token value to include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination. This vulnerability can be chained with CVE-2026-96654, CVE-2026-96655, and CVE-2026-96656. ",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-11-03",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "No",
      "notes": "https://forums.plex.tv/t/important-security-update-for-plex-media-server-v1-43-2-and-earlier/942319 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-96652",
      "cwes": [
        "CWE-918"
      ]
    },
    {
      "cveID": "CVE-2026-110936",
      "vendorProject": "Siemens",
      "product": "Software Center",
      "vulnerabilityName": "Siemens Software Center Uncontrolled Search Path Element Vulnerability",
      "dateAdded": "2026-10-20",
      "shortDescription": "Siemens Software Center contains an uncontrolled search path element vulnerability that could allow an authenticated local attacker to place a specially crafted DLL in a directory that the application searches, leading to arbitrary code execution with the privileges of the affected application.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-11-03",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "No",
      "notes": "https://productcert.siemens.com/productcert/html/ssa-580366.html ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-110936",
      "cwes": [
        "CWE-427"
      ]
    },
    {
      "cveID": "CVE-2026-102764",
      "vendorProject": "BeyondTrust",
      "product": "Remote Support",
      "vulnerabilityName": "BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability",
      "dateAdded": "2026-10-16",
      "shortDescription": "BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-19",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "Yes",
      "notes": "https://www.beyondtrust.com/trust-center/security-advisories/bt26-05 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-102764",
      "cwes": [
        "CWE-290"
      ]
    },
    {
      "cveID": "CVE-2025-61624",
      "vendorProject": "Fortinet",
      "product": "Multiple Products",
      "vulnerabilityName": "Fortinet Multiple Products Path Traversal Vulnerability",
      "dateAdded": "2026-10-16",
      "shortDescription": "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.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-19",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "Yes",
      "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-122 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2025-61624",
      "cwes": [
        "CWE-22"
      ]
    },
    {
      "cveID": "CVE-2026-21589",
      "vendorProject": "Atlassian",
      "product": "Multiple Products",
      "vulnerabilityName": "Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability",
      "dateAdded": "2026-10-15",
      "shortDescription": "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 parties vulnerability which could allow an unauthenticated attacker to access specific files within the web application root directory in affected versions.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-18",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "Yes",
      "notes": "https://confluence.atlassian.com/security/cve-2026-21589-arbitrary-file-access-vulnerability-impacts-multiple-products-1870495748.html?ref=labs.watchtowr.com ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-21589",
      "cwes": [
        "CWE-552"
      ]
    },
    {
      "cveID": "CVE-2026-105134",
      "vendorProject": "Ahsay",
      "product": "AhsayCBS",
      "vulnerabilityName": "Ahsay AhsayCBS Command Injection Vulnerability",
      "dateAdded": "2026-10-14",
      "shortDescription": "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. This vulnerability can be chained with CVE-2026-105133.",
      "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
      "dueDate": "2026-10-17",
      "knownRansomwareCampaignUse": "Unknown",
      "forensicTriage": "Yes",
      "notes": "https://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-105134",
      "cwes": [
        "CWE-77",
        "CWE-78"
      ]
    },
    "… 1744 more items"
  ]
}