CVE-2026-11732
CAX30: Insufficient input validation vulnerability exists in website blocking feature of certain NETGEAR RAX/CAX series models
NETGEAR CAX30Network & edge
CVSS
6.3MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.24%Chance of exploitation activity in the next 30 days, higher than 14% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
An insufficient input validation vulnerability in the website blocking feature (Block Sites) of the listed NETGEAR router models allows a network-adjacent attacker having network access (such as WiFi credentials) to run unauthorized commands on the router. This vulnerability could affect the confidentiality, integrity, and availability of the affected router. It applies only when the Block Sites feature is turned on.
Text from CVE List
Affected versions 4
- CAX30affected: all versions before V2.3.4.12CVE List
- RAX30affected: all versions before V1.0.14.108CVE List
- RAX5affected: all versions before V1.0.5.34CVE List
- RAXE300affected: all versions before V1.0.10.72CVE List