Product by Citrix Systems
Netscaler
6 known vulnerabilities in Netscaler (Citrix Systems), 1 of them actively exploited (CISA KEV).
Key figures
6
Vulnerabilities
1
Actively exploited (KEV)
0
Used by ransomware
2
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-8452 | Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service In CISA KEValso in 6 other products | 9.8 | |
| Critical | CVE-2026-8655 | NetScaler ADC: Denial of Service | 9.8 | |
| High | CVE-2026-13474 | Denial of service via malformed HTTP/2 requests | 7.5 | |
| High | CVE-2026-8451 | Insufficient input validation leading to memory overread | 7.5 | |
| High | CVE-2026-10816 | Arbitrary File Read (Unauthenticated) | 7.5 | |
| High | CVE-2026-10817 | Insufficient input validation leading to memory overread | 7.5 |
News
- CISA Adds 10 CVEs to Known Exploited Vulnerabilities Catalog, Five with Three-day Mitigation Deadlinessans-newsbites-mail,
- Recent Citrix NetScaler Vulnerability Exploited in the Wildsecurityweek,
- NCSC-2026-0216 [1.01] [M/H] Kwetsbaarheden verholpen in Citrix Netscaler ADC en Netscaler Gatewayncsc-nl,
- @RISK®: The Consensus Security Vulnerability Alert: Vol. 26, Num. 26sans-atrisk-mail,
- New CitrixBleed-like NetScaler flaw sees exploit attempts in the wildcsoonline,
- Citrix Patches Six NetScaler Flaws Allowing File Read and Denial-of-Servicethehackernews,