CVE record · CVE-2026-11733

Buffer overflow vulnerability in some NETGEAR Nighthawk routers

CVSS 1.1 LowEPSS 0.0078 · 55th percentile

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	Product	Versions
NETGEAR	RAX41	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX41v2	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX42	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX42v2	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX43	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX43v2	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX49S	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX50	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX50v2	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX54S	affected before V1.1.6.36 custom Other versions: unaffected
NETGEAR	RAX54Sv2	affected before V1.1.6.36 custom Other versions: unaffected

Identifiers: CVE-2026-11733
CNA: NETGEAR
Weakness (CWE): CWE-121
Tags: NETGEAR RAX41
NETGEAR RAX41v2
NETGEAR RAX42
NETGEAR RAX42v2
NETGEAR RAX43
NETGEAR RAX43v2
NETGEAR RAX49S
NETGEAR RAX50
Memory corruption
Published: 11 Aug 2026
Updated: 12 Aug 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:N/VA:L/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber	CNA (NETGEAR)

CISA KEV Not listed.
EPSS 0.0078, the 55th 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

References from the CNA

www.netgear.com/support/product/rax41/ productpatch
www.netgear.com/support/product/rax41v2/ productpatch
www.netgear.com/support/product/rax43/ productpatch
www.netgear.com/support/product/rax42/ productpatch
www.netgear.com/support/product/rax42v2/ productpatch
www.netgear.com/support/product/rax50/ productpatch
www.netgear.com/support/product/rax50v2/ productpatch
www.netgear.com/support/product/rax43v2/ productpatch
www.netgear.com/support/product/rax49s/ productpatch
kb.netgear.com/000070887/August-2026-NETGEAR-Security-Advisory vendor-advisorypatch

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.