Out-of-bounds Read in Zephyrproject Zephyr
CVE-2026-10672
subsys/net/lib/lwm2m/lwm2m_pull_context.c copied the firmware-update Package URI into a fixed static buffer (context.uri, size CONFIG_LWM2M_SWMGMT_PACKAGE_URI_LEN, default 128) with memcpy(context.uri, uri, LWM2M_PACKAGE_URI_LEN), copying…
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L.
Affected products
- Zephyrproject Zephyr — versions 3.0.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-10672?
- CVE-2026-10672 is a high-severity vulnerability in Zephyrproject Zephyr, classified under Out-of-bounds Read. CVSS score: 8.2/10. Published 2026-07-14.
- How severe is CVE-2026-10672?
- High severity. CVSS v3 base score is 8.2 out of 10.