CVE-2026-49918

Integer Overflow Causes Out-of-Bounds Write for Local Privilege Escalation

Published Sep 8, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
In multiple functions, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:*
cpe:2.3:o:google:android:17.0:-:*:*:*:*:*:*
Type Values Removed Values Added
Title Integer Overflow Causes Out-of-Bounds Write for Local Privilege Escalation
Type Values Removed Values Added
Title Android Out‑of‑Bounds Write Leading to Local Privilege Escalation
Type Values Removed Values Added
Title Android Out‑of‑Bounds Write Leading to Local Privilege Escalation
Type Values Removed Values Added
Title Integer Overflow Causes Local Privilege Escalation in Android
Weaknesses CWE-119
CWE-680
Type Values Removed Values Added
Weaknesses CWE-787
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android
Type Values Removed Values Added
Title Integer Overflow Causes Local Privilege Escalation in Android
Weaknesses CWE-119
CWE-680
Type Values Removed Values Added
Description In multiple functions, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
google_android
Published
Updated
Sep 10, 2026, 1:33 PM
Reserved
Jun 2, 2026, 2:43 PM
Status
Analyzed
Published
Sep 8, 2026, 7:17 PM
Modified
Sep 24, 2026, 3:49 PM