CVE-2026-19490 | Citrix ADC/Gateway up to 63.21/73.32 authentication bypass (Nessus ID 338328)
A vulnerability has been found in Citrix ADC and Gateway up to 63.21/73.32 and classified as very critical. The affected element is an unknown function. This manipulation causes authentication bypass using alternate channel.
This vulnerability is registered as CVE-2026-19490. Remote exploitation of the attack is possible. Furthermore, an exploit is available.