Out-of-bounds Read in Zephyrproject Zephyr
CVE-2026-10848
The OCPP 1.6 client in subsys/net/lib/ocpp parsed inbound WAMP RPC frames in parse_rpc_msg() (subsys/net/lib/ocpp/ocpp_j.c) using a hand-rolled helper, extract_string_field(), that copied the message's uid and action fields with strncpy(ou…
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H.
Affected products
- Zephyrproject Zephyr — versions 4.3.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-10848?
- CVE-2026-10848 is a high-severity vulnerability in Zephyrproject Zephyr, classified under Out-of-bounds Read. CVSS score: 7.0/10. Published 2026-08-02.
- How severe is CVE-2026-10848?
- High severity. CVSS v3 base score is 7.0 out of 10.