Vulnerability DatabaseCVE-2026-8369
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CVE-2026-8369
Published:May 13, 2026
Updated:June 07, 2026
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 Packages
https://github.com/openthread/openthread.git (GITHUB):
Affected version(s) =thread-reference-20230706 <thread-reference-20250612
Fix Suggestion:
Update to version thread-reference-20250612
Related Resources (1)
https://github.com/openthread/openthread/pull/12818
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CVSS v4
Base Score:
6
Attack Vector
ADJACENT
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.1
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
Improper Input Validation
CWE-20
EPSS
Base Score:
0.04