CVE-2026-14607

mediumCVSS 5.5covered by 1 sourcefirst seen 2026-07-03

A weakness has been identified in RT-Thread up to 5.0.2. This affects the function sys_getaddrinfo of the file components/lwp/lwp_syscall.c. Executing a manipulation of the argument ai_addr can lead to memory corruption. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

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Exploitation outlook

Low exploitation risk0.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-14607: A weakness has been identified in RT-Thread up to 5.0.2. This affects the function sys_getaddr…nvd · 2026-07-03

External references

NVD record for CVE-2026-14607

CVE.org record

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