Description
Insufficient input validation leading to memory overread in NetScaler ADC and NetScaler Gateway if the TCP TimeStamp is enabled in TCP Profile and is associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| NetScaler | ADC | 14.1 – < 72.61, 13.1 – < 63.18, 14.1 FIPS – < 72.61, 13.1 FIPS and NDcPP – < 37.272 | 72.61 |
| NetScaler | Gateway | 14.1 – < 72.61, 13.1 – < 63.18 | 72.61 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
-
HORKimhab/CVE-2026-10817 ★ 0 · Sep 29, 2026
CVE-2026-10817
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- WID-SEC-2026-2147 Citrix Systems NetScaler ADC und Gateway: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 26, 2026
- NCSC-2026-0216 Kwetsbaarheden verholpen in Citrix Netscaler ADC en Netscaler Gateway NCSC-NL (Netherlands) · Aug 18, 2026