CISA Warns of Citrix NetScaler Authentication Bypass Vulnerability Exploited in Attacks

CISA added a critical Citrix NetScaler authentication bypass flaw (CVE-2026-19490) to its Known Exploited Vulnerabilities catalog after observing in-the-wild attacks targeting the issue. Federal civilian agencies must apply vendor mitigations by September 12, 2026. CVE-2026-19490 affects Citrix NetScaler ADC and NetScaler Gateway appliances configured as an Authentication, Authorization and Auditing virtual server or as a […] The post CISA Warns of Citrix NetScaler Authentication Bypass Vulnerability Exploited in Attacks appeared first on Cyber Security News.

Excerpt shown under the publisher's RSS terms · 44 words · full text and figures are on the publisher's site