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CVE-2026-8451

Severity
HIGH
CVSS
8.8
EPSS
0.15654
Risk score
40.68
CISA KEV
No
PoC
Yes
Published
2026-06-30
Modified
2026-06-30
First seen
2026-08-07
Aliases
EUVD-2026-40305, GHSA-6659-V5CC-894X
Products
NetScaler:ADC 13.1 <63.18, NetScaler:ADC 13.1 FIPS and NDcPP <37.272, NetScaler:ADC 14.1 <72.61, NetScaler:ADC 14.1 FIPs <72.61, NetScaler:Gateway 13.1 <63.18, NetScaler:Gateway 14.1 <72.61
Sources
euvd EUVD-2026-40305
packetstorm 4b0c3220fa5ca82a0427b2ca|CVE-2026-8451

Description

Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDP

References