Beyond the patch: Protecting your NetScaler gateway against future vulnerabilities

T1Critical 100Covered by 1 source · first reported by Cloudflare Blog at 19 Oct, 13:00 UTC

CVE-2026-88771 lets attackers run commands on NetScaler Gateway before anyone signs in. Patching takes time most teams don't have, so the sign-in decision has to move in front of the vulnerable code.

security

Sources

T1Beyond the patch: Protecting your NetScaler gateway against future vulnerabilitiesCloudflare Blog19 Oct, 13:00

Vulnerabilities

CVE-2026-88771

Why this score

Signals contributing to the severity score
Signal	Points
kev added	50
kev short fuse — 3 days to remediate	15
ssvc active	35
cvss critical — 9.5	20
widely deployed	15