What is CVE-2026-10774?

CVE-2026-10774 is a low-severity vulnerability in Zephyrproject Zephyr, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 2.4/10. Published 2026-08-02.

How severe is CVE-2026-10774?

Low severity. CVSS v3 base score is 2.4 out of 10.

Vulnerability in Zephyrproject Zephyr

CVE-2026-10774

Zephyr's Bluetooth Mesh subnet key management leaks one PSA Crypto key slot on every subnet-key teardown. In subsys/bluetooth/mesh/subnet.c, net_keys_create() imports the Private Beacon Key into a PSA key slot under CONFIG_BT_MESH_PRIV_BEA…

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L.

Affected products

Zephyrproject Zephyr — versions 3.6.0

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

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

Frequently asked questions

What is CVE-2026-10774?: CVE-2026-10774 is a low-severity vulnerability in Zephyrproject Zephyr, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 2.4/10. Published 2026-08-02.
How severe is CVE-2026-10774?: Low severity. CVSS v3 base score is 2.4 out of 10.