Quick answers
- Is CVE-2026-10816 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-10816 being exploited in the wild.
- How severe is CVE-2026-10816?
- Informational severity, published 30 June 2026.
- Which products and versions are affected?
- Citrix NetScaler ADC; Citrix NetScaler Gateway.
- Is there a fix for CVE-2026-10816?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-10816 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-10816?
- Check whether you run Citrix NetScaler ADC or Citrix NetScaler Gateway. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An unauthenticated arbitrary file read vulnerability exists in Citrix NetScaler ADC and NetScaler Gateway. The flaw is present when management access is enabled on the NetScaler IP (NSIP), Cluster Management IP, or Subnet IP (SNIP). A remote, unauthenticated attacker can exploit this vulnerability by sending specially crafted requests to the management interface, allowing them to read arbitrary files from the underlying filesystem. This could result in the disclosure of sensitive configuration data or system credentials. Users are advised to apply the latest security updates from Citrix and restrict management access to trusted networks.
Affected products
- Citrix NetScaler ADC
- Citrix NetScaler Gateway
Timeline
- 2026-06-30: advisory: Initial disclosure date