CVE-2026-0403HIGH 8.0EPSS p20.6%

CVE-2026-0403CVE-2026-0403

Description

An insufficient input validation vulnerability in NETGEAR Orbi routers allows attackers connected to the router's LAN to execute OS command injections.

Scoring

CVSS 3.18.0 (HIGH)
VectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.29% probability of exploitation · percentile 20.6% · 2026-06-19T12:03:05Z
Published2026-01-13
Last modified2026-02-20

Underlying weaknesses· 1

CWE-20

References

  1. https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory
  2. https://www.netgear.com/support/product/rbe970
  3. https://www.netgear.com/support/product/rbe971
  4. https://www.netgear.com/support/product/rbr750
  5. https://www.netgear.com/support/product/rbr850
  6. https://www.netgear.com/support/product/rbr860
  7. https://www.netgear.com/support/product/rbre960
  8. https://www.netgear.com/support/product/rbs750

1

TypeTargetConfidenceTier
WeaknessImproper Input Validationcwe-200%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.