Quick answers
- Is CVE-2026-11730 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-11730 being exploited in the wild.
- How severe is CVE-2026-11730?
- Medium severity, with a CVSS score of 5.4, published 13 October 2026.
- Which products and versions are affected?
- NETGEAR EX3700 V1.0.0.102 and earlier; NETGEAR EX6120 V1.0.1.74 and earlier.
- Is there a fix for CVE-2026-11730?
- Yes: fixed in EX3700 V1.0.0.102, EX6120 V1.0.1.74. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-11730 attacked?
- It is attacked over the network or from the adjacent network, in a network appliance.
- Am I affected by CVE-2026-11730?
- Check whether you run NETGEAR EX3700 or NETGEAR EX6120 at an affected version. 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.
How to fix
- Fixed in: EX3700 V1.0.0.102, EX6120 V1.0.1.74
Technical details
The vulnerability stems from insufficient randomness in session identifier generation in the web management interface of affected extenders. A network-adjacent attacker with WiFi credentials can predict valid session IDs and hijack authenticated administrator sessions. The attack requires network access but no authentication to the management portal itself.
Affected products
- NETGEAR EX3700 V1.0.0.102 and earlier
- NETGEAR EX6120 V1.0.1.74 and earlier
Timeline
- 2026-10-13: disclosed