CVE-2026-24080

Memory corruption via malformed fingerprint request parameters

Published Aug 4, 2026 · Updated Aug 4, 2026

Memory corruption in Qualcomm Snapdragon's fingerprint trusted application allows local users to corrupt memory via malformed request parameters. Qualcomm maps the flaw to an unchecked buffer copy, but it has not disclosed the affected function, destination buffer, or precise copy operation. Exploitation requires local low-privileged access and no user interaction; the record does not specify whether corruption yields code execution, data access, or a crash.

CVSS severity7.8
High
EPSS probability0.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in Qualcomm Snapdragon's fingerprint trusted application allows local users to corrupt memory via malformed request parameters. Qualcomm maps the flaw to an unchecked buffer copy, but it has not disclosed the affected function, destination buffer, or precise copy operation. Exploitation requires local low-privileged access and no user interaction; the record does not specify whether corruption yields code execution, data access, or a crash.

The record

CVE
CVE-2026-24080
Published
Aug 4, 2026
Updated
Aug 4, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-120
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Cologne
  2. Affected versionversion=FastConnect 6700
  3. Affected versionversion=FastConnect 6900
  4. Affected versionversion=FastConnect 7800
  5. Affected versionversion=QAM8255P
  6. Affected versionversion=QAM8295P
  7. Affected versionversion=QCA6574AU
  8. Affected versionversion=QCA6595AU
  9. Affected versionversion=QCA6678AQ
  10. Affected versionversion=QCA6696
  11. Affected versionversion=SA6145P
  12. Affected versionversion=SA6150P
  13. Affected versionversion=SA6155P
  14. Affected versionversion=SA8145P
  15. Affected versionversion=SA8150P
  16. Affected versionversion=SA8155P
  17. Affected versionversion=SA8195P
  18. Affected versionversion=SA8255P
  19. Affected versionversion=SA8295P
  20. Affected versionversion=SA8540P
  21. Affected versionversion=SA9000P
  22. Affected versionversion=SW6100
  23. Affected versionversion=SW6100P
  24. Affected versionversion=Themisto
  25. Affected versionversion=WCD9378C
  26. Affected versionversion=WSA8840
  27. Affected versionversion=WSA8845
  28. Affected versionversion=WSA8845H
  29. Affected versionversion=X2000077
  30. Affected versionversion=X2000086
  31. Affected versionversion=X2000090
  32. Affected versionversion=X2000092
  33. Affected versionversion=X2000094
  34. Affected versionversion=XG101002
  35. Affected versionversion=XG101032
  36. Affected versionversion=XG101039

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=Cologne; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=QAM8255P; version=QAM8295P; version=QCA6574AU; version=QCA6595AU; version=QCA6678AQ; version=QCA6696; version=SA6145P; version=SA6150P; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8540P; version=SA9000P; version=SW6100; version=SW6100P; version=Themisto; version=WCD9378C; version=WSA8840; version=WSA8845; version=WSA8845H; version=X2000077; version=X2000086; version=X2000090; version=X2000092; version=X2000094; version=XG101002; version=XG101032; version=XG101039

Published CVSS scores

7.8Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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