Buffer overflow in Google Android

CVE-2026-49878

In wpas_handle_robust_av_scs_recv_action of robust_av.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-49878?
CVE-2026-49878 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 7.2/10. Published 2026-10-05.
How severe is CVE-2026-49878?
High severity. CVSS v3 base score is 7.2 out of 10.