PT-2026-55580 · Undefined · Undefined

Zephyr Saxon · Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-14606

NVD

CVSS v2.0

6.8

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:C

A security flaw has been discovered in RT-Thread up to 5.0.2. Affected by this issue is the function CAN Receive in the library bsp/synwit/libraries/SWM341 CSL/CMSIS/DeviceSupport/SWM341.h of the component SWM341 CAN Handler. Performing a manipulation results in stack-based buffer overflow. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Fix

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2026-14606

Affected Products

Undefined

References · 7

• 🔥 https://github.com/RT-Thread/rt-thread/issues/11425 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-14606 · Security Note
• https://vuldb.com/submit/844591 · Note
• https://github.com/RT-Thread/rt-thread · Note
• https://vuldb.com/vuln/376114/cti · Note
• https://vuldb.com/cve/CVE-2026-14606 · Note
• https://vuldb.com/vuln/376114 · Note