Review reviewHigh

CVE-2026-10816

NetScaler ADC, Gateway, netscaler application delivery controller

Arbitrary File Read (Unauthenticated) in NetScaler ADC and NetScaler Gateway if the access to NSIP, Cluster Management IP or SNIP with management access is enabled

CVSS
7.1
EPSS
0.41%
34.2% percentile
CISA KEV
Not listed
Published
2026.06.30
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.41%
Technical severityCVSS 7.1

Vulnerability overview

Arbitrary File Read (Unauthenticated) in NetScaler ADC and NetScaler Gateway if the access to NSIP, Cluster Management IP or SNIP with management access is enabled

Affected product and versions

Product
NetScaler ADC, Gateway, netscaler application delivery controller
Affected versions
14.1, 13.1, 14.1 FIPS, 13.1 FIPS and NDcPP, < 13.1-37.272, >= 13.1 < 13.1-63.18, >= 14.1 < 14.1-72.61, 14.1-66.68
Fixed versions
13.1-37.272, 13.1-63.18, 14.1-72.61

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that NetScaler ADC, Gateway, netscaler application delivery controller and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE
CWE-610, CWE-73