tag
Citrixbleed
CVE-2026-8451
network
HIGH 7.5
EPSS 16%
Citrix NetScaler ADC/Gateway Pre-Auth SAML Memory Overread — "CitrixBleed"-style Leak (CVE-2026-8451)
CVE-2026-8451 is a pre-authentication out-of-bounds memory read in Citrix NetScaler ADC/Gateway's SAML request parser, in the same vulnerability class as the infamous 2023 "CitrixBleed" (CVE-2023-4966). By posting a specially-sized, malformed SAMLRequest to…
Unverified
2026-07-03