Week 16, 2026
13–19 April 2026
Newly exploited 10
Added to CISA KEV or flagged as exploited by ENISA this week — patch these first.
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High 8.8
CVE-2026-34197 KEV Apr 16, 2026 Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Authenticated users could perform RCE via Jolokia MBeansEPSS 98%
Apache Software Foundation · Apache ActiveMQ · Apache ActiveMQ All · Apache ActiveMQ Broker
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High 8.8
CVE-2009-0238 KEV Apr 14, 2026 Microsoft Office Excel 2000 SP3, 2002 SP3, 2003 SP3, and 2007 SP1; Excel Viewer 2003 Gold and SP3; Excel Viewer; Compatibility Pack for Word, Excel, and PowerP…EPSS 43%
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Medium 6.5
CVE-2026-32201 KEV Apr 14, 2026 Microsoft SharePoint Server Spoofing VulnerabilityEPSS 43%
Microsoft · Microsoft SharePoint Server 2019 · Microsoft SharePoint Enterprise Server 2016 · Microsoft SharePoint Server Subscription Edition
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Critical 9.1
CVE-2026-21643 KEV Apr 13, 2026 An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthentic…EPSS 98%
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High 8.8
CVE-2023-21529 KEV Apr 13, 2026 · ransomware Microsoft Exchange Server Remote Code Execution VulnerabilityEPSS 59%
Microsoft · Microsoft Exchange Server 2016 Cumulative Update 23 · Microsoft Exchange Server 2013 Cumulative Update 23 · Microsoft Exchange Server 2019 Cumulative Update 12
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High 8.6
CVE-2026-34621 KEV Apr 13, 2026 Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)EPSS 7.3%
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High 7.8
CVE-2020-9715 KEV Apr 13, 2026 Adobe Acrobat and Reader versions 2020.009.20074 and earlier, 2020.001.30002, 2017.011.30171 and earlier, and 2015.006.30523 and earlier have an use-after-free…EPSS 33%
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High 7.8
CVE-2012-1854 KEV Apr 13, 2026 Untrusted search path vulnerability in VBE6.dll in Microsoft Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Microsoft Visual Basic for Applications …EPSS 21%
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High 7.8
CVE-2025-60710 KEV Apr 13, 2026 · ransomware Host Process for Windows Tasks Elevation of Privilege VulnerabilityEPSS 4.6%
Microsoft · Windows Server 2025 · Windows Server 2025 (Server Core installation) · Windows 11 Version 24H2
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High 7.8
CVE-2023-36424 KEV Apr 13, 2026 Windows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 12%
Microsoft · Windows Server 2019 · Windows Server 2019 (Server Core installation) · Windows 10 Version 1809
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 9.1
CVE-2026-39808 A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may all…EPSS 93%
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Critical 9.8
CVE-2026-33824 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution VulnerabilityEPSS 77%
Microsoft · Windows Server 2019 · Windows Server 2019 (Server Core installation) · Windows 10 Version 1809
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Critical 9.1
CVE-2026-39813 A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8 may allow attacker to escalation of…EPSS 22%
- Critical 9.8 EPSS 14%
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Critical 9.9
CVE-2026-20147 Cisco Identity Services Engine Remote Code Execution VulnerabilityEPSS 10%
Cisco · Cisco Identity Services Engine Software · Cisco ISE Passive Identity Connector
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Critical 9.8
CVE-2025-61260 OpenAI Codex CLI enables code execution through malicious MCP (Model Context Protocol) configuration filesEPSS 6.7%
- Critical 9.9 EPSS 6%
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Critical 9.9
CVE-2026-20186 Cisco Identity Services Engine Multiple Authenticated Remote Code Execution VulnerabilityEPSS 5.6%
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Critical 9.9
CVE-2026-38526 An authenticated arbitrary file upload vulnerability in the /admin/tinymce/upload endpoint of Webkul Krayin CRM v2.2.x allows attackers to execute arbitrary co…EPSS 4.1%
- Critical 9.3 EPSS 3.6%
- Critical 9.8 EPSS 2.2%
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Critical 9.8
CVE-2026-6349 HGiga|iSherlock - OS Command InjectionEPSS 2%
HGiga · iSherlock-audit-4.5 · iSherlock-audit-5.5 · iSherlock-base-4.5
- Critical 9.8 EPSS 1.8%
- Critical 9.8 EPSS 1.8%
- Critical 9.8 EPSS 1.8%
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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Medium 4.3
CVE-2026-32202 Windows Shell Spoofing VulnerabilityEPSS 71%
Microsoft · Windows Server 2019 · Windows Server 2019 (Server Core installation) · Windows 10 Version 1809
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Medium 6.5
CVE-2026-32201 Microsoft SharePoint Server Spoofing VulnerabilityEPSS 43%
Microsoft · Microsoft SharePoint Server 2019 · Microsoft SharePoint Enterprise Server 2016 · Microsoft SharePoint Server Subscription Edition
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High 8.6
CVE-2026-27305 ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)EPSS 26%
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Medium 4.6
CVE-2026-20945 Microsoft SharePoint Server Spoofing VulnerabilityEPSS 19%
Microsoft · Microsoft SharePoint Server 2019 · Microsoft SharePoint Enterprise Server 2016 · Microsoft SharePoint Server Subscription Edition
- High 7.2 EPSS 13%
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High 7.7
CVE-2026-34619 ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)EPSS 7.6%
- High 8.5 EPSS 7.5%
- High 7.8 EPSS 6.7%
Advisories
- SUSE / openSUSE Security Updates 24652 critical
- BSI CERT-Bund (WID) 1122 critical
- Red Hat Security Advisories (RHSA) 10035 critical
- Rocky Linux Security Advisories 43
- AlmaLinux Security Advisories 40
- Ubuntu Security Notices (USN) 3314 critical
- CISA ICS & IT advisories 175 critical
- NCSC-NL (Netherlands) 111 critical
- Siemens ProductCERT 81 critical
- Schneider Electric CPCERT 31 critical
- ABB PSIRT 2
- USN-8163-2 linux-azure vulnerabilities 350 CVEs
- USN-8184-1 linux-realtime, linux-realtime-6.8 vulnerabilities 175 CVEs
- USN-8179-2 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities 174 CVEs
- USN-8179-1 linux, linux-aws, linux-aws-6.8, linux-gcp, linux-gke, linux-gkeop, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities 174 CVEs
- USN-8185-1 linux-nvidia, linux-nvidia-6.8 vulnerabilities 173 CVEs
- USN-8177-1 linux, linux-realtime vulnerabilities 139 CVEs
- USN-8177-2 linux-realtime-6.17 vulnerabilities 139 CVEs
- USN-8183-1 linux-gcp, linux-gcp-6.17 vulnerabilities 138 CVEs
- WID-SEC-2026-1104 Microsoft Windows: Mehrere Schwachstellen 134 CVEs
- USN-8188-1 linux-hwe-5.15 vulnerabilities 84 CVEs