Out-of-bounds Read in Netscaler Adc
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
Vulnerability class: Buffer Overflow
Affected products
- Netscaler Adc — versions 14.1, 13.1, 14.1 FIPs
- Netscaler Gateway — versions 14.1, 13.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2026-8451?
- CVE-2026-8451 is a vulnerability in Netscaler Adc, classified under Out-of-bounds Read. Published 2026-06-30.
- Is CVE-2026-8451 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.