Description

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

Severity (CVSS)

Base score8.7
SeverityHigh
VersionCVSS 4.0
VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Provided byCNA

Weaknesses

  • CWE-401 — CWE-401 Missing release of memory after effective lifetime

Affected products

VendorProductVersions
NetScalerADC14.1 to <72.61; 13.1 to <63.18; 14.1 FIPS to <72.61; 13.1 FIPS and NDcPP to <37.272
NetScalerGateway14.1 to <72.61; 13.1 to <63.18

References

Authoritative sources

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Generated from the official CVE List on 01 Jul 2026 07:05 UTC.