CVE-2022-27518: Citrix Application Delivery Controller (ADC) and Gateway Authentication Bypass Vulnerability
Unauthenticated remote arbitrary code execution
Published Dec 13, 2022 · Updated Jun 17, 2026
Required action
Apply updates per vendor instructions.
Advisory details
From the National Vulnerability Database. This product uses the NVD API but is not endorsed or certified by the NVD.
Unauthenticated remote arbitrary code execution
References
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
More Citrix vulnerabilities
All Citrix entriesCVE-2026-88779
Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
high7.5ExploitedOct 4, 2026CVE-2026-88771
Citrix NetScaler Improper Input Validation Vulnerability
critical9.8ExploitedSep 27, 2026CVE-2026-88772
Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
critical8.1ExploitedSep 27, 2026CVE-2026-19490
Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability
critical9.8ExploitedAug 19, 2026CVE-2026-8452
Citrix NetScaler ADC and NetScaler Gateway Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
high9.8ExploitedJun 30, 2026CVE-2026-3055
Citrix NetScaler Out-of-Bounds Read Vulnerability
critical9.8ExploitedMar 23, 2026