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CVE-2026-8451

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

CVSS Score
8.8
High
EPSS — Exploit Probability
0.0%
Riskier than 0% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
unknown
Check vendor advisories
NVD entry PoC / advisory

1 article across 1 outlet · first covered Jul 1, 2026 · latest Jul 1, 2026

Tracked incidents

vulnerability open 2 articles
Citrix patches multiple NetScaler ADC and Gateway vulnerabilities

Coverage timeline