What is CVE-2026-11985?

CVE-2026-11985 is a low-severity vulnerability in Zephyrproject Zephyr, classified under Information Disclosure. CVSS score: 3.6/10. Published 2026-08-11.

How severe is CVE-2026-11985?

Low severity. CVSS v3 base score is 3.6 out of 10.

Information disclosure in Zephyrproject Zephyr

CVE-2026-11985

On the Zephyr ARM port, enabling the hardware FPU (CONFIG_FPU) forces the "Floating point ABI" choice, which defaults to CONFIG_FP_HARDABI. Both FP_HARDABI and FP_SOFTABI permit the compiler to emit hardware FP instructions in any function…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 3.6 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Zephyrproject Zephyr — versions 1.13.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

vulnerabilities@zephyrproject.org (patch)
vulnerabilities@zephyrproject.org

Frequently asked questions

What is CVE-2026-11985?: CVE-2026-11985 is a low-severity vulnerability in Zephyrproject Zephyr, classified under Information Disclosure. CVSS score: 3.6/10. Published 2026-08-11.
How severe is CVE-2026-11985?: Low severity. CVSS v3 base score is 3.6 out of 10.