CVE-2026-13474
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Summary
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
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| NetScaler | ADC | 14.1 < 72.61 | affected |
| NetScaler | ADC | 13.1 < 63.18 | affected |
| NetScaler | ADC | 14.1 FIPS < 72.61 | affected |
| NetScaler | ADC | 13.1 FIPS and NDcPP < 37.272 | affected |
| NetScaler | Gateway | 14.1 < 72.61 | affected |
| NetScaler | Gateway | 13.1 < 63.18 | affected |
Weaknesses
- CWE-401: CWE-401 Missing release of memory after effective lifetime
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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