Week 42, 2026
12–18 October 2026
Newly exploited 9
Added to CISA KEV or flagged as exploited by ENISA this week — patch these first.
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Critical 9.3
CVE-2026-102764 KEV Oct 16, 2026 Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote SupportEPSS 78%
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Medium 5.4
CVE-2025-61624 KEV Oct 16, 2026 An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') [CWE-22] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0…EPSS 1.3%
Fortinet · FortiOS · FortiProxy · FortiPAM
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Critical 9.3
CVE-2026-21589 KEV Oct 15, 2026 This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. C…EPSS 100%
Atlassian · Confluence Data Center · Jira Service Management Data Center · Bitbucket Data Center
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Critical 10.0
CVE-2026-105134 KEV Oct 14, 2026 Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injectionEPSS 82%
- Critical 9.8 EPSS 2.2%
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High 8.5
CVE-2026-0322 KEV Oct 14, 2026 PAN-OS: Authenticated Remote Code Execution (RCE) in the Management InterfaceEPSS 1.7%
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High 7.3
CVE-2026-105133 KEV Oct 14, 2026 Ahsay AhsayCBS API ApiStructsAction.java checkSysPwd improper authenticationEPSS 79%
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High 8.8
CVE-2026-96951 KEV Oct 13, 2026 Windows Shell Security Feature Bypass VulnerabilityEPSS 9.8%
Microsoft · Windows Server 2019 · Windows Server 2019 (Server Core installation) · Windows 10 Version 1809
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High 8.6
CVE-2026-104935 KEV Oct 13, 2026 Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute arbitrary commands. This does not impact I…EPSS 89%
Critical new vulnerabilities
Published this week with a CVSS score of 9.0 or higher, most likely to be exploited first.
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Critical 9.3
CVE-2026-102764 Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote SupportEPSS 78%
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Critical 9.2
CVE-2026-110447 Collabora Online Built-in CODE Server before 26.4.303 (richdocumentscode), a Nextcloud app, allows remote code execution, as exploited in the wild in September…EPSS 73%
- Critical 10.0 EPSS 65%
- Critical 9.8 EPSS 28%
- Critical 10.0 EPSS 4.4%
- Critical 9.8 EPSS 3.4%
- Critical 9.1 EPSS 3.4%
- Critical 9.8 EPSS 3.2%
- Critical 10.0 EPSS 3.1%
- Critical 9.8 EPSS 3%
- Critical 10.0 EPSS 2.9%
- Critical 9.8 EPSS 2.9%
- Critical 9.8 EPSS 2.7%
- Critical 9.8 EPSS 2.7%
- Critical 9.8 EPSS 2.7%
Not critical, but likely targeted
New this week with the highest EPSS — a lower CVSS score does not mean nobody will use them.
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High 8.6
CVE-2026-104935 Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute arbitrary commands. This does not impact I…EPSS 89%
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High 7.2
CVE-2026-111214 Netgate pfSense CE 2.7.0 through 2.9.0 OS Command Injection via interfaces_qinq_edit.phpEPSS 11%
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High 8.8
CVE-2026-96951 Windows Shell Security Feature Bypass VulnerabilityEPSS 9.8%
Microsoft · Windows Server 2019 · Windows Server 2019 (Server Core installation) · Windows 10 Version 1809
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High 7.2
CVE-2026-111218 Netgate pfSense CE 2.7.0 through 2.9.0 OS Command Injection via Traffic Shaper LimitersEPSS 8.6%
- High 7.2 EPSS 7%
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High 7.2
CVE-2026-111226 Netgate pfSense CE 2.4.5 through 2.9.0 OS Command Injection via system_advanced_admin.phpEPSS 6.5%
- High 7.2 EPSS 6.4%
- High 7.2 EPSS 6.2%
Advisories
- Red Hat Security Advisories (RHSA) 20847 critical
- SUSE / openSUSE Security Updates 20357 critical
- BSI CERT-Bund (WID) 1425 critical
- AlmaLinux Security Advisories 602 critical
- Rocky Linux Security Advisories 552 critical
- Ubuntu Security Notices (USN) 2617 critical
- WID-SEC-2026-3892 Microsoft Windows und Windows Server: Mehrere Schwachstellen 1127 CVEs
- USN-8917-1 linux, linux-aws, linux-aws-fips, linux-fips, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-ibm, linux-lowlatency, linux-oracle, linux-realtime vulnerabilities 1050 CVEs
- USN-8918-1 linux-azure, linux-azure-fde, linux-azure-fips vulnerabilities 1049 CVEs
- SUSE-SU-2026:4706-1 Security update for the Linux Kernel 508 CVEs
- SUSE-SU-2026:4640-1 Security update for the Linux Kernel 508 CVEs
- SUSE-SU-2026:24316-1 Security update for the Linux Kernel 479 CVEs
- SUSE-SU-2026:24182-1 Security update for the Linux Kernel 479 CVEs
- SUSE-SU-2026:24315-1 Security update for the Linux Kernel 473 CVEs
- SUSE-SU-2026:24181-1 Security update for the Linux Kernel 473 CVEs
- openSUSE-SU-2026:22091-1 Security update for the Linux Kernel 401 CVEs