CVE-2026-107406
NetScaler ADC
- NetScaler ADC
- Critical
- CVSS 9.5
- EPSS 1.87%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| NetScaler ADC | before 14.1-73.46; before 13.1-64.29; before 14.1-73.46 FIPS; before 13.1.37.283 FIPS | None listed |
| NetScaler Gateway | before 14.1-73.46; before 13.1-64.29 | 14.1-73.46 |
Advisories and fixes
- Vendor advisory community.citrix.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.5 (v4.0, scored by NetScaler)
- EPSS
- 1.87% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 9, 2026.
- Weakness
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- Vendor
- NetScaler, ADC
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.