CVE-2026-8369

Improper Input Validation in OpenThread NAT64 Translator

MEDIUM
6
CVSS Score
Published: May 13, 2026 at 01:36 PM UTC
Updated: June 17, 2026 at 11:03 AM UTC
Products not identified yet

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Severity
MEDIUM6
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper Input Validation in the NAT64 translator in The OpenThread Authors OpenThread before commit 26a882d on all platforms allows an attacker on the adjacent IPv4 network to inject corrupted IPv6 packets into the Thread mesh or bypass security checks via crafted IPv4 packets with options.

Affected

We have no canonical product record for this CVE. The source names may not have matched any product.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6MEDIUMGoogle
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-20

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