Vulnerability intelligence
CVE-2026-13474
Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler
CVSS Score
8.7
High
EPSS — Exploit Probability
0.6%
Riskier than 44% of all CVEs · checked 2026-09-25
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Jul 1, 2026 · latest Jul 1, 2026
Coverage timeline
-
Citrix fixes critical NetScaler flaws after HTTP/2 Bomb alertwww.securityweek.com · Jul 1, 2026