CISA Adds Four Known Exploited Vulnerabilities to Catalog

Original Post: https://www.cisa.gov/news-events/alerts/2026/02/03/cisa-adds-four-known-exploited-vulnerabilities-catalog

Release Date: February 03, 2026

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. 

• CVE-2019-19006 Sangoma FreePBX Improper Authentication Vulnerability
• CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability
• CVE-2025-40551 SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
• CVE-2025-64328 Sangoma FreePBX OS Command Injection Vulnerability 

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. 

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information. 

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria. 

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Original Post: https://www.cisa.gov/news-events/alerts/2026/02/03/cisa-adds-four-known-exploited-vulnerabilities-catalog