CVE-2026-49882: Buffer Overflow

Published Sep 1, 2026
·
Updated

In rwmfchandlereadop of rwmfc.cc, there is a possible memory safety issue due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected Software

13 affected componentsFixes available
Google Android
Google Android=14.0
Google Android=15.0
Google Android=16.0
Google Android=16.0-qpr2
Google Android=17.0
Google Android
android/platform/packages/modules/nfc>=17-next:0<17-next:2026-09-01
17-next:2026-09-01
android/platform/system/nfc>=15:0<15:2026-09-01
15:2026-09-01
android/platform/packages/modules/nfc>=16:0<16:2026-09-01
16:2026-09-01
android/platform/packages/modules/nfc>=16-qpr2:0<16-qpr2:2026-09-01
16-qpr2:2026-09-01
android/platform/packages/modules/nfc>=17:0<17:2026-09-01
17:2026-09-01
android/platform/system/nfc>=14:0<14:2026-09-01
14:2026-09-01

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade android/platform/packages/modules/Nfc to a version that resolves this vulnerability.

    Fixed in 17-next:2026-09-01
  2. Upgrade

    Upgrade android/platform/system/nfc to a version that resolves this vulnerability.

    Fixed in 15:2026-09-01
  3. Upgrade

    Upgrade android/platform/packages/modules/Nfc to a version that resolves this vulnerability.

    Fixed in 16:2026-09-01
  4. Upgrade

    Upgrade android/platform/packages/modules/Nfc to a version that resolves this vulnerability.

    Fixed in 16-qpr2:2026-09-01
  5. Upgrade

    Upgrade android/platform/packages/modules/Nfc to a version that resolves this vulnerability.

    Fixed in 17:2026-09-01
  6. Upgrade

    Upgrade android/platform/system/nfc to a version that resolves this vulnerability.

    Fixed in 14:2026-09-01

Event History

Sep 1, 2026
Advisory Published
via OSV·12:00 AM
Data Sourced
via OSV·12:00 AM
DescriptionAffected Software
Sep 8, 2026
CVE Published
via Android·12:00 AM
Data Sourced
via Android·12:00 AM
SeverityWeaknessAffected Software
CVE Published
via MITRE·06:05 PM
Data Sourced
via MITRE·06:05 PM
DescriptionWeakness
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

Does exploitation require user interaction or elevated privileges?

No. The issue can be exploited without user interaction and does not require additional execution privileges.

2

What is the potential impact of successful exploitation?

Successful exploitation could lead to remote code execution as a result of the heap buffer overflow in rw_mfc_handle_read_op.

Contact

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