CVE-2026-19741

Zephyr's OpenThread integration defined CONFIGOPENTHREADJOINERPSKD with default "J01NME" in modules/openthread/Kconfig.thread previously subsys/net/l2/openthread/Kconfig, then subsys/net/l2/openthread/Kconfig.thread. J01NME is the example Joining Device Credential used throughout the public...

CVE-2026-19741 OpenThread joiner autostart uses a publicly documented default Joining Device Credential (PSKd)

Zephyr's OpenThread integration defined CONFIGOPENTHREADJOINERPSKD with default "J01NME" in modules/openthread/Kconfig.thread previously subsys/net/l2/openthread/Kconfig, then subsys/net/l2/openthread/Kconfig.thread. J01NME is the example Joining Device Credential used throughout the public...

CVE-2026-19741

The Zephyr RTOS OpenThread integration is vulnerable because it defines a default Joining Device Credential (PSKd ) of **

CVE-2025-36939

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

CVE-2025-36939

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

CVE-2025-36939

Multiple vulnerabilities exist in OpenThread 's handling of MLE (Mesh Link Establishment) packets . An authenticated attacker on the same Thread network can send specially crafted packets to trigger assertion failures and a stack-based buffer overflow , resulting in a denial of service . The CNA-...

CVE-2025-36939

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

EUVD-2025-210766

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

PT-2026-80924

Name of the Vulnerable Software and Affected Versions OpenThread affected versions not specified Description Multiple issues exist in the handling of Mesh Link Establishment MLE packets. An authenticated attacker on the same Thread network can send specially crafted packets to cause a denial of...

CVE-2025-36939: Stack-based Buffer Overflow

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

EUVD-2026-29955

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...

CVE-2026-8369

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...

CVE-2026-8369

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...

CVE-2026-8369 Improper Input Validation in OpenThread NAT64 Translator

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...

CVE-2026-8369

CVE-2026-8369 describes an issue in the NAT64 translator of The OpenThread Authors’ OpenThread (affected: OpenThread before commit 26a882d, on all platforms) caused by improper input validation. The vulnerability enables an attacker on an adjacent IPv4 network to inject corrupted IPv6 packets int...

CVE-2026-8369 Improper Input Validation in OpenThread NAT64 Translator

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...

PT-2026-40612

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...

OpenThread input validation error vulnerability

OpenThread is an open-source implementation of the Thread network protocol stack developed by OpenThread. Versions prior to OpenThread 26a882d contained a vulnerability related to input validation errors. This vulnerability stemmed from improper input validation in the NAT64 converter, allowing...

CVE-2026-8369: Improper Input Validation

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...

openthread:ip6-fuzzer: Stack-buffer-overflow in ot::Tlv::GetSize

Project: https://github.com/openthread/openthread.git Detailed Report: https://oss-fuzz.com/testcase?key=4688966503956480 Project: openthread Fuzzing Engine: honggfuzz Fuzz Target: ip6-fuzzer Job Type: honggfuzzasanopenthread Platform Id: linux Crash Type: Stack-buffer-overflow READ 2 Crash...