Exploited vulnerabilities

The CISA Known Exploited Vulnerabilities catalogue, with severity and affected-product data from the National Vulnerability Database. Everything on this list has been observed in real attacks — it is not a forecast.

1695
On the catalogue
8
Added in 7 days
7
Due within 7 days
354
Used in ransomware
CVEAffectedCVSSAddedDue
CVE-2021-33766Microsoft Exchange Server7.3high2022-01-182022-02-01
CVE-2021-31196Microsoft Exchange Server7.2high2024-08-212024-09-11
CVE-2021-38649Microsoft Azure Automation State Configuration7.0high2021-11-032021-11-17
CVE-2018-13374Fortinet Fortiadc4.3medium2022-09-082022-09-29ransomware
CVE-2021-34448Microsoft Windows 10 15076.8medium2021-11-032021-11-17
CVE-2015-3246Redhat Enterprise Linux5.1medium2026-08-262026-09-09
CVE-2026-50751Check Point Security Gateway2026-06-082026-06-11ransomware
CVE-2026-48027Nx Nx Console2026-05-272026-06-10ransomware
CVE-2026-45659Microsoft SharePoint Server2026-07-012026-07-04ransomware
CVE-2026-45321TanStack TanStack2026-05-272026-06-10ransomware
CVE-2026-41940WebPros cPanel & WHM and WP2 (WordPress Squared)2026-04-302026-05-03ransomware
CVE-2026-35273Oracle PeopleSoft Enterprise PeopleTools2026-06-122026-06-15ransomware
CVE-2026-33825Microsoft Defender2026-04-222026-05-06ransomware
CVE-2026-24423SmarterTools SmarterMail2026-02-052026-02-26ransomware
CVE-2026-23760SmarterTools SmarterMail2026-01-262026-02-16ransomware
CVE-2026-20131Cisco Secure Firewall Management Center (FMC)2026-03-192026-03-22ransomware
CVE-2026-1731BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)2026-02-132026-02-16ransomware
CVE-2026-15410SonicWall SMA1000 Appliances2026-07-142026-07-17ransomware
CVE-2026-15409SonicWall SMA1000 Appliances2026-07-142026-07-17ransomware
CVE-2026-12569PTC Windchill and FlexPLM2026-06-252026-06-28ransomware
CVE-2026-0257Palo Alto Networks PAN-OS2026-05-292026-06-01ransomware
CVE-2025-8088RARLAB WinRAR2025-08-122025-09-02ransomware
CVE-2025-61884Oracle E-Business Suite2025-10-202025-11-10ransomware
CVE-2025-61882Oracle E-Business Suite2025-10-062025-10-27ransomware
CVE-2025-60710Microsoft Windows2026-04-132026-04-27ransomware
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