# Command injection vulnerability in certain NETGEAR Nighthawk and Orbi routers

CVE record · `CVE-2026-11814`

- **Identifiers:** `CVE-2026-11814`
- **State:** Confirmed
- **Severity:** CVSS 4.9 Medium
- **Critical:** No
- **CNA:** NETGEAR
- **Weakness (CWE):** [CWE-295](https://cwe.mitre.org/data/definitions/295.html)
- **Tags:** [Weak cryptography or TLS](https://agentprime.io/advisories/tag/weak-crypto.md)
- **Technologies:** [NETGEAR BE9300](https://agentprime.io/advisories/technology/netgear-be9300.md) · [NETGEAR MR60](https://agentprime.io/advisories/technology/netgear-mr60.md) · [NETGEAR MS60](https://agentprime.io/advisories/technology/netgear-ms60.md) · [NETGEAR R6700AX](https://agentprime.io/advisories/technology/netgear-r6700ax.md) · [NETGEAR RAX10](https://agentprime.io/advisories/technology/netgear-rax10.md) · [NETGEAR RAX120](https://agentprime.io/advisories/technology/netgear-rax120.md) · [NETGEAR RAX120v2](https://agentprime.io/advisories/technology/netgear-rax120v2.md) · [NETGEAR RAX20](https://agentprime.io/advisories/technology/netgear-rax20.md) · [NETGEAR RAX28](https://agentprime.io/advisories/technology/netgear-rax28.md) · [NETGEAR RAX29](https://agentprime.io/advisories/technology/netgear-rax29.md) · [NETGEAR RAX30](https://agentprime.io/advisories/technology/netgear-rax30.md) · [NETGEAR RAX36S](https://agentprime.io/advisories/technology/netgear-rax36s.md) · [NETGEAR RAX43](https://agentprime.io/advisories/technology/netgear-rax43.md) · [NETGEAR RAX45](https://agentprime.io/advisories/technology/netgear-rax45.md) · [NETGEAR RAX50](https://agentprime.io/advisories/technology/netgear-rax50.md) · [NETGEAR RAX70](https://agentprime.io/advisories/technology/netgear-rax70.md) · [NETGEAR RBR760](https://agentprime.io/advisories/technology/netgear-rbr760.md) · [NETGEAR RBS760](https://agentprime.io/advisories/technology/netgear-rbs760.md) · [NETGEAR RS100](https://agentprime.io/advisories/technology/netgear-rs100.md) · [NETGEAR RS200](https://agentprime.io/advisories/technology/netgear-rs200.md)
- **Published:** 11 Aug 2026
- **Updated:** 12 Aug 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: NETGEAR) at 11 Aug 2026, 15:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: NETGEAR. Product: BE9300.
  - affected: `before V1.0.1.84` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: MR60.
  - affected: `before V1.1.8.142` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: MS60.
  - affected: `before V1.1.8.142` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: R6700AX.
  - affected: `before V1.0.18.164` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX10.
  - affected: `before V1.0.5.50` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX120.
  - affected: `before V1.2.10.56` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX120v2.
  - affected: `before V1.2.10.56` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX20.
  - affected: `before V1.0.17.142` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX28.
  - affected: `before V1.0.14.108` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX29.
  - affected: `before V1.0.14.108` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX30.
  - affected: `before V1.0.14.108` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX36S.
  - affected: `before V1.0.5.50` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX43.
  - affected: `before V1.0.17.142` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX45.
  - affected: `before V1.0.17.142` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX50.
  - affected: `before V1.0.17.142` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RAX70.
  - affected: `before V1.0.19.172` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RBR760.
  - affected: `before V6.3.8.11` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RBS760.
  - affected: `before V6.3.8.11` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS100.
  - affected: `before V1.0.1.80` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS200.
  - affected: `before V1.0.1.90` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS280.
  - affected: `before V1.0.1.90` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS300.
  - affected: `before V1.0.1.90` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS500.
  - affected: `before V1.0.1.90` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS600.
  - affected: `before V1.0.1.90` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS70.
  - affected: `before V1.0.1.80` (custom)
  - Other versions: unaffected
- Vendor: NETGEAR. Product: RS90.
  - affected: `before V1.0.1.80` (custom)
  - Other versions: unaffected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 4.9 Medium, CVSS 4.0: `CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber`, from CNA (NETGEAR)

- **CISA KEV:** Not listed.
- **EPSS:** 0.022, the 82nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 11 Aug 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-11814](https://www.cve.org/CVERecord?id=CVE-2026-11814)
- [NVD: CVE-2026-11814](https://nvd.nist.gov/vuln/detail/CVE-2026-11814)

### References from the CNA

- <https://www.netgear.com/support/product/mr60/> (product, patch)
- <https://www.netgear.com/support/product/be9300/> (product, patch)
- <https://www.netgear.com/support/product/ms60/> (product, patch)
- <https://www.netgear.com/support/product/r6700ax/> (product, patch)
- <https://www.netgear.com/support/product/rax10/> (product, patch)
- <https://www.netgear.com/support/product/rax120/> (product, patch)
- <https://www.netgear.com/support/product/rax120v2/> (product, patch)
- <https://www.netgear.com/support/product/rax20/> (product, patch)
- <https://www.netgear.com/support/product/rax29/> (product, patch)
- <https://www.netgear.com/support/product/rax28/> (product, patch)
- <https://www.netgear.com/support/product/rax30/> (product, patch)
- <https://www.netgear.com/support/product/rax36s/> (product, patch)
- <https://www.netgear.com/support/product/rax45/> (product, patch)
- <https://www.netgear.com/support/product/rax43/> (product, patch)
- <https://www.netgear.com/support/product/rax50/> (product, patch)
- <https://www.netgear.com/support/product/rax70/> (product, patch)
- <https://www.netgear.com/support/product/rbr760/> (product, patch)
- <https://www.netgear.com/support/product/rs280/> (product, patch)
- <https://www.netgear.com/support/product/rbs760/> (product, patch)
- <https://www.netgear.com/support/product/rs200/> (product, patch)
- <https://www.netgear.com/support/product/rs300/> (product, patch)
- <https://www.netgear.com/support/product/rs100/> (product, patch)
- <https://www.netgear.com/support/product/rs70/> (product, patch)
- <https://www.netgear.com/support/product/rs600/> (product, patch)
- <https://www.netgear.com/support/product/rs500/> (product, patch)
- <https://www.netgear.com/support/product/rs90/> (product, patch)
- <https://kb.netgear.com/000070887/August-2026-NETGEAR-Security-Advisory> (vendor-advisory, patch)

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-11814>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-11814/>. Everything for agents: <https://agentprime.io/llms.txt>.