CVE-2026-49884: Remote code execution in Google Android
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.
CVSS v3.1
Score 7.8high
Affected software
Android
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-49884 exists in the rw_mfc_handle_read_op function within the rw_mfc.cc source file of Google Android. An incorrect bounds check can cause an out-of-bounds write, potentially allowing a local attacker to escalate privileges on the device. Exploitation does not require user interaction or elevated execution privileges, increasing the risk of local attacks. The CVSS v3.1 score is 7.8, indicating high severity with impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability allows a local attacker to escalate privileges on the affected Android device, potentially gaining higher access rights. This can compromise the confidentiality, integrity, and availability of the system. No user interaction is required, which increases the risk of exploitation in local attack scenarios.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users and monitor for updates from Google regarding patches.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- google_android
- Date Reserved
- 2026-06-02T14:29:35.576Z
- State
- PUBLISHED
Threat ID: 6aa05619acd9273b490f557d
Added to database: 09/08/2026, 18:38:17 UTC
Last enriched: 09/16/2026, 01:56:19 UTC
Last updated: 10/23/2026, 15:10:13 UTC
Views: 47
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