CVE-2026-55331

State: Published
Severity: 8.8 High
Published: Sep 15, 2026
Updated: Sep 16, 2026
Reserved: Jun 16, 2026

Description

In IP Multimedia Subsystem, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

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

Affected Products

Product	Versions
AndroidGoogle	Android kernelAffected

References

https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01

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