Cross-site scripting (XSS) in Citrix ADC
Priority MEDIUM 48CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-Site Scripting (XSS) in NetScaler ADC and NetScaler Gateway when the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.2625 98th percentileScored 2026-11-07
Fix Fixed ADC (NetScaler): 56.73, 60.32, 37.250 +1Gateway (NetScaler): 56.73, 60.32, 37.250 +1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Citrix | ADC | 14.1 to before 56.73; 13.1 to before 60.32; 13.1-FIPS and NDcPP to before 37.250; 12.1-FIPS and NDcPP to before 55.333 | 56.73, 60.32, 37.250, 55.333 | Patch available | CNA |
| Citrix | Gateway | 14.1 to before 56.73; 13.1 to before 60.32; 13.1-FIPS and NDcPP to before 37.250; 12.1-FIPS and NDcPP to before 55.333 | 56.73, 60.32, 37.250, 55.333 | Patch available | CNA |
- ADC VendorCitrix Affected 14.1 to before 56.73; 13.1 to before 60.32; 13.1-FIPS and NDcPP to before 37.250; 12.1-FIPS and NDcPP to before 55.333 Fixed in 56.73, 60.32, 37.250, 55.333 Patch available CNA
- Gateway VendorCitrix Affected 14.1 to before 56.73; 13.1 to before 60.32; 13.1-FIPS and NDcPP to before 37.250; 12.1-FIPS and NDcPP to before 55.333 Fixed in 56.73, 60.32, 37.250, 55.333 Patch available CNA
Remediation
- Fix · CNA ADC (NetScaler) Fixed in 56.73, 60.32, 37.250, 55.333
- Fix · CNA Gateway (NetScaler) Fixed in 56.73, 60.32, 37.250, 55.333
Timeline
- 2026-10-02 Threatist record created from CVE-2025-12101
- 2026-10-03 Alias added: GHSA-jcjw-279r-m433
More Citrix vulnerabilities
- TI-2026-60195 Memory overflow vulnerability leading to Remote Code Execution or Denial of Service KEVCVSS 4.0CRITICAL 9.5
- TI-2026-60194 Improper input validation in Citrix ADC KEVCVSS 4.0CRITICAL 9.5
- TI-2023-10110 Improper access control in Citrix ShareFile Storage Zones Controller KEVCVSS 3.1CRITICAL 9.8
- TI-2023-04571 Unauthenticated sensitive information disclosure in Citrix NetScaler ADC KEVCVSS 3.1CRITICAL 9.4
- TI-2023-03284 Unauthenticated remote code execution in Citrix NetScaler ADC KEVCVSS 3.1CRITICAL 9.8
- TI-2022-10528 Unauthenticated remote arbitrary code execution in Citrix Gateway, Citrix ADC KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-12101 · CVE Program
- CVE-2025-12101 · NVD
- FIRST EPSS
- GHSA-jcjw-279r-m433 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences