In ImsMediaBitReader::ReadByteBuffer, there is a possible OOB read due to a missing bounds check.

published 2026-06-16 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-37189

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 7%
public exploits: 0; none known

In ImsMediaBitReader::ReadByteBuffer, there is a possible OOB read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 53 d ago (2026-09-16)

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

Google Android

Classification

Weakness

CWE-125 Out-of-bounds Read
CWE-120 Buffer Copy without Checking Size of Input

References

source.android.com /docs/security/bulletin/pixel/2026/2026-06-01
vendor-advisory

Sources

CVE List CVE-2026-0155
NVD CVE-2026-0155

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Summary