Quick answers
- Is CVE-2026-95862 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-95862 being exploited in the wild.
- How severe is CVE-2026-95862?
- High severity, with a CVSS score of 7.5, published 22 September 2026.
- Which products and versions are affected?
- Ubiquiti UniFi Gateway.
- Is there a fix for CVE-2026-95862?
- 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-2026-95862 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-95862?
- Check whether you run Ubiquiti UniFi 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 out-of-bounds write vulnerability in UniFi gateway devices allows an attacker with network access to trigger a denial of service condition by writing beyond allocated memory boundaries. The vulnerability does not provide code execution or data exfiltration, only availability impact. A patch is available from Ubiquiti.
Affected products
- Ubiquiti UniFi Gateway
Timeline
- 2026-09-22: disclosed