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TI-2026-67793 Aliases CVE-2026-49933GHSA-pgf5-jg2x-qwcp

Control-flow hijack in Android Bluetooth via uninitialized pointer

Priority LOW 34CWE-824Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-824 and the CVSS impact.

Summary

Google Android 16, 16-qpr2 and 17 are affected by an uninitialized pointer dereference in handle_le_monitor_device_event in msft.cc (CWE-824). The flaw lets the privileged Bluetooth process hijack control flow. A local attacker with low privileges can escalate privileges without user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

In handle_le_monitor_device_event of msft.cc, there is a possible control-flow hijack in the privileged bluetooth process due to an uninitialized pointer dereference. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00073 0th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleAndroid17; 16-qpr2; 16—No fix listedCNA
  • Android VendorGoogle Affected 17; 16-qpr2; 16 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*16.0VulnerableGoogle
cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:*16.0 qpr2VulnerableGoogle
cpe:2.3:o:google:android:17.0:-:*:*:*:*:*:*17.0VulnerableGoogle
  • cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:* Versions 16.0 Vulnerable ·Google
  • cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:* Versions 16.0 qpr2 Vulnerable ·Google
  • cpe:2.3:o:google:android:17.0:-:*:*:*:*:*:* Versions 17.0 Vulnerable ·Google

Remediation

The sources list no fixed version for Android.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-05 Threatist record created from CVE-2026-49933
  2. 2026-10-06 CVSS score added · CISA ADP
  3. 2026-10-06 Weakness changed · CISA ADP
  4. 2026-10-06 CISA SSVC decision points changed
  5. 2026-10-06 Alias added: GHSA-pgf5-jg2x-qwcp

References

Advisory 1

  • TI-2026-42236 Improper authorization in Google Android KEVCVSS 3.1HIGH 8.8
  • TI-2025-30821 Use after free in Google Android KEVCVSS 3.1HIGH 8.8
  • TI-2023-17777 Improper privilege management in Google Android KEVCVSS 3.1HIGH 8.8
  • TI-2025-30872 Integer overflow in Google Android KEVCVSS 3.1HIGH 8.4
  • TI-2024-21766 there is a possible way to bypass due to a logic error in the code. KEVCVSS 3.1HIGH 8.1
  • TI-2025-30849 Missing authentication in Google Android KEVCVSS 3.1HIGH 7.8
See all 8410 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences