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Zephyr ZephyrOut-of-bounds write in Zephyr `log_filter_set` syscall verifier reachable from userspace

Risk 50
Severity
6.6
First published (updated )
CVE-2026-10682

Zephyr Zephyr OS (Bluetooth host Classic L2CAP BR/EDR)Out-of-bounds access in Zephyr BR/EDR L2CAP configuration request handling via `uint16_t` length underflow

Risk 58
Severity
7.6
First published (updated )
CVE-2026-10680

Zephyr Linux kernel (Zephyr)Kernel heap memory leak in `z_vrfy_k_poll()` lets an unprivileged user thread exhaust the kernel resource pool

Risk 36
Severity
6.5
First published (updated )
CVE-2026-10677

Zephyr Bluetooth Mesh PB-ADV provisioning bearer (subsys/bluetooth/mesh/pb_adv.c)Bluetooth Mesh PB-ADV: invalidated provisioning link kept alive indefinitely, blocking (re)provisioning (DoS)

Risk 22
Severity
4.3
First published (updated )
CVE-2026-10675

Zephyr LPUART serial driver (uart_mcux_lpuart.c)DoS (hard fault) in NXP LPUART driver: unsupported runtime UART config leaves clocks disabled

Risk 32
Severity
5.5
First published (updated )
CVE-2026-10674
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Zephyr Xtensa MPU (arch/xtensa/core/mpu.c) arch_buffer_validate()Xtensa MPU `arch_buffer_validate()` integer-overflow lets a user thread bypass syscall pointer validation

Risk 69
Severity
7.8
First published (updated )
CVE-2026-10669

Zephyr Zephyr DNS resolver (CONFIG_MDNS_RESOLVER)Out-of-bounds read in Zephyr DNS resolver mDNS suffix check (memcmp past string NUL)

Risk 27
Severity
5.3
First published (updated )
CVE-2026-10657

zephyrproject zephyrNULL-pointer dereference in MCUmgr serial/console SMP transport on buffer-pool exhaustion

Risk 36
Severity
6.2
First published (updated )
CVE-2026-10648

Zephyr USB CDC-NCM device class (subsys/usb/device_next/class/usbd_cdc_ncm.c)Deadlock denial of service in USB CDC-NCM device class on TX enqueue failure

Risk 32
Severity
5.3
First published (updated )
CVE-2026-10647

Zephyr ZephyrUse-after-free reading `net_pkt` `iface` after send in IPv6 Neighbor Discovery (`ipv6_nbr.c`)

Risk 48
Severity
7.1
First published (updated )
CVE-2026-10640
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Zephyr Zephyr networkingUse-after-free in Zephyr ICMPv6 RX path when updating statistics after sending an echo reply or error

Risk 43
Severity
7.5
First published (updated )
CVE-2026-10638

zephyrproject zephyrcrypto: ATAES132A response length allows stack buffer overflow

Risk 62
Severity
6.8
First published (updated )
CVE-2026-0849

Zephyr Project ManagerZephyr Project Manager <= 3.3.202 - Authenticated (Admin+) Stored Cross-Site Scripting

Risk 28
Severity
4.4
First published (updated )
CVE-2025-10490

Zephyr-one Zephyr Project Manager WordpressZephyr Project Manager <= 3.3.101 - Authenticated (Subscriber+) Limited Privilege Escalation

Risk 43
Severity
8.1
EPSS
0.06%
First published (updated )
CVE-2024-7624

Zephyr-one Zephyr Project Manager WordpressZephyr Project Manager <= 3.3.100 - Authenticated (Subscriber+) Stored Cross-Site Scripting via filename Parameter

Risk 28
Severity
6.4
EPSS
0.07%
First published (updated )
CVE-2024-7356
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Zephyr FSfs: fuse: buffer overflow vulnerability in the Zephyr FS

Risk 86
Severity
9.8
First published (updated )
CVE-2023-6881

Zephyr Settings ShellUnchecked user input length in the Zephyr Settings Shell

Risk 86
Severity
9.8
First published (updated )
CVE-2023-6749

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