THREAT OPS › Threat News › March 2026 CVE Landscape: 31 High-Impact Vulnerabilities Identified, Interlock Ransomware Group Exploits Cisco FMC Zero-Day
March 2026 CVE Landscape: 31 High-Impact Vulnerabilities Identified, Interlock Ransomware Group Exploits Cisco FMC Zero-Day
<p>In March 2026, <a href="https://www.recordedfuture.com/research/insikt-group">Insikt Group®</a> identified <strong>31 high-impact vulnerabilities that should be prioritized for remediation</strong>, 29 of which had a Very Critical Recorded Future Risk Score.</p> <p>These vulnerabilities affected products from the following vendors: Cisco, Microsoft, Google, ConnectWise, Langflow, Citrix
Attributed threat actors
- Earth LuscaG1006
MITRE ATT&CK techniques
Indicators of compromise
- 6c8efbcef3af80a574cb2aa2224c145bb2e37c2f3d3f091571708288ceb22d5fsha256
- CVE-2017-7921cve
- CVE-2026-27483cve
- CVE-2026-27944cve
- CVE-2025-68613cve
- CVE-2026-20131cve
- CVE-2026-21262cve
- CVE-2026-26127cve
- CVE-2026-3909cve
- CVE-2026-3910cve
- CVE-2026-3564cve
- CVE-2026-33017cve
- CVE-2026-3055cve
- CVE-2026-33634cve
- CVE-2026-25187cve
- CVE-2026-33032cve
- CVE-2026-21385cve
- CVE-2025-53521cve
- CVE-2025-32432cve
- CVE-2025-54068cve
- CVE-2025-43510cve
- CVE-2025-43520cve
- CVE-2025-31277cve
- CVE-2025-66376cve
- CVE-2026-20963cve
- CVE-2025-47813cve
- CVE-2021-22054cve
- CVE-2025-26399cve
- CVE-2026-1603cve
- CVE-2021-22681cve
- CVE-2023-43000cve
- CVE-2021-30952cve
- CVE-2023-41974cve
- CVE-2026-22719cve
- 37.27.244.222ipv4
Original source: https://www.recordedfuture.com/blog/march-2026-cve-landscape