CVE-2026-9211 json
Certain NETGEAR routers allow unauthenticated users to gain control of the router
published 2026-06-09 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2026-35458
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.
Patch / fix
- NETGEAR CAX30 V2.2.1.4
- NETGEAR RAX30 V1.0.10.94
- NETGEAR RAX5 V1.0.5.34
- NETGEAR RAXE300 V1.0.10.72
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5 mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.2 | CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber |
| CNA | 4.0 | 5.2 | CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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:D/RE:L/U:Amber |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- NETGEAR CAX30
- NETGEAR RAX30
- NETGEAR RAX5
- NETGEAR RAXE300
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
netgear.com
/support/product/cax30/
product, patch
-
netgear.com
/support/product/rax30/
product, patch
-
netgear.com
/support/product/rax5/
product, patch
-
netgear.com
/support/product/raxe300/
product, patch
-
kb.netgear.com
/000070811/June-2026-NETGEAR-Security-Advisory
vendor-advisory
Sources
- CVE List CVE-2026-9211
- NVD CVE-2026-9211
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.