Citrix released security updates to address multiple vulnerabilities in XenServer and Citrix Hypervisor. A cyber threat actor could exploit some of these vulnerabilities to cause a denial of service condition.
CISA encourages users and administrators to review the following and apply necessary updates:
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA, in partnership with the Federal Bureau of Investigation (FBI), the Department of Health and…
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of…
CISA is aware of active exploitation of a new remote code execution (RCE) vulnerability enabling unauthorized…
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA released three Industrial Control Systems (ICS) advisories on July 17, 2025. These advisories provide…
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