What is CVE-2026-0129?

CVE-2026-0129 is a low-severity vulnerability in Google Android, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 3.5/10. Published 2026-06-16.

How severe is CVE-2026-0129?

Low severity. CVSS v3 base score is 3.5 out of 10.

Buffer overflow in Google Android

CVE-2026-0129

In RtcpByePacket::decodeByePacket, there is a possible due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.

Affected products

Google Android — versions Android kernel

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

dsap-vuln-management@google.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-0129?: CVE-2026-0129 is a low-severity vulnerability in Google Android, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 3.5/10. Published 2026-06-16.
How severe is CVE-2026-0129?: Low severity. CVSS v3 base score is 3.5 out of 10.