Description
In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-09-08
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 11 Sep 2026 02:30:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in Android MFC Handling Allows Local Privilege Escalation

Thu, 10 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in Android's MFC Handler Allows Local Privilege Escalation

Thu, 10 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in Android's MFC Handler Allows Local Privilege Escalation

Thu, 10 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
Title Android Local Privilege Escalation via Out‑of‑Bounds Write in MFC Handle Read Operation
Weaknesses CWE-123
CWE-787

Thu, 10 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
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'}


Thu, 10 Sep 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Wed, 09 Sep 2026 15:00:00 +0000

Type Values Removed Values Added
Title Android Local Privilege Escalation via Out‑of‑Bounds Write in MFC Handle Read Operation
Weaknesses CWE-123
CWE-787

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-09-10T13:35:33.331Z

Reserved: 2026-06-02T14:29:35.576Z

Link: CVE-2026-49884

cve-icon Vulnrichment

Updated: 2026-09-10T13:35:30.393Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-08T19:17:58.660

Modified: 2026-09-10T14:17:02.290

Link: CVE-2026-49884

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T02:15:10Z

Weaknesses