CVE record · CVE-2026-0403

Insufficient input validation in NETGEAR Orbi routers

CVSS 1.1 LowEPSS 0.0033 · 26th percentile

Published by the CVE Program (CNA: NETGEAR) at 13 Jan 2026, 16:00 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	Product	Versions
NETGEAR	RBR750	affected 4.6.14.3 and earlier custom Other versions: unaffected
NETGEAR	RBS750	affected 4.6.14.3 and earlier custom Other versions: unaffected
NETGEAR	RBRE960	affected before v7.2.7.15 custom Other versions: unaffected
NETGEAR	RBSE960	affected before v7.2.7.15 custom Other versions: unaffected
NETGEAR	RBR850	affected before V7.2.8.5 custom Other versions: unaffected
NETGEAR	RBS850	affected before V7.2.8.5 custom Other versions: unaffected
NETGEAR	RBE971	affected before v9.10.0.2 custom Other versions: unaffected
NETGEAR	RBE970	affected before v9.10.0.2 custom Other versions: unaffected
NETGEAR	RBR860	affected before v7.2.8.5 custom Other versions: unaffected
NETGEAR	RBS860	affected before v7.2.8.5 custom Other versions: unaffected

Identifiers: CVE-2026-0403
CNA: NETGEAR
Weakness (CWE): CWE-20
Tags: NETGEAR RBR750
NETGEAR RBS750
NETGEAR RBRE960
NETGEAR RBSE960
NETGEAR RBR850
NETGEAR RBS850
NETGEAR RBE971
NETGEAR RBE970
CWE-20
Published: 13 Jan 2026
Updated: 4 Nov 2026

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

Score	Rating	CVSS	Vector	Source
1.1	Low	4.0	CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber	CNA (NETGEAR)

CISA KEV Not listed.
EPSS 0.0033, the 26th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

13 Jan 2026, 16:00 UTC Confirmed by the CVE List

Sources

References from the CNA

www.netgear.com/support/product/rbr750 productpatch
www.netgear.com/support/product/rbs750 patchproduct
www.netgear.com/support/product/rbre960 productpatch
www.netgear.com/support/product/rbse960 productpatch
www.netgear.com/support/product/rbr850 productpatch
www.netgear.com/support/product/rbs850 productpatch
www.netgear.com/support/product/rbe971 productpatch
www.netgear.com/support/product/rbe970 productpatch
www.netgear.com/support/product/rbr860 productpatch
www.netgear.com/support/product/rbs860 productpatch
kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory vendor-advisory

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.