CVE-2025-47366

Protected-data disclosure and modification via malformed HLOS input

Published Feb 2, 2026 · Updated Feb 2, 2026

Cryptographic issue in Qualcomm Snapdragon Trusted Zone code allows local users to read and modify protected data via malformed HLOS input. An HLOS supplies incorrect input that invokes a dangerous method in outdated Trusted Zone code, but Qualcomm has not disclosed the method or cryptographic operation. Low-privilege local access is required; confidentiality and integrity are affected, while Qualcomm reports no availability impact.

CVSS severity7.1
High
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cryptographic issue in Qualcomm Snapdragon Trusted Zone code allows local users to read and modify protected data via malformed HLOS input. An HLOS supplies incorrect input that invokes a dangerous method in outdated Trusted Zone code, but Qualcomm has not disclosed the method or cryptographic operation. Low-privilege local access is required; confidentiality and integrity are affected, while Qualcomm reports no availability impact.

The record

CVE
CVE-2025-47366
Published
Feb 2, 2026
Updated
Feb 2, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-749
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 2, 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=AR8035
  2. Affected versionversion=FastConnect 6200
  3. Affected versionversion=FastConnect 6700
  4. Affected versionversion=FastConnect 6900
  5. Affected versionversion=FastConnect 7800
  6. Affected versionversion=Flight RB5 5G Platform
  7. Affected versionversion=QAM8255P
  8. Affected versionversion=QAM8295P
  9. Affected versionversion=QAM8620P
  10. Affected versionversion=QAM8650P
  11. Affected versionversion=QAM8775P
  12. Affected versionversion=QAMSRV1H
  13. Affected versionversion=QAMSRV1M
  14. Affected versionversion=QCA6174A
  15. Affected versionversion=QCA6391
  16. Affected versionversion=QCA6574
  17. Affected versionversion=QCA6574A
  18. Affected versionversion=QCA6574AU
  19. Affected versionversion=QCA6584AU
  20. Affected versionversion=QCA6595
  21. Affected versionversion=QCA6595AU
  22. Affected versionversion=QCA6678AQ
  23. Affected versionversion=QCA6688AQ
  24. Affected versionversion=QCA6696
  25. Affected versionversion=QCA6698AQ
  26. Affected versionversion=QCA6797AQ
  27. Affected versionversion=QCA8081
  28. Affected versionversion=QCA8337
  29. Affected versionversion=QCA8695AU
  30. Affected versionversion=QCC710
  31. Affected versionversion=QCM4490
  32. Affected versionversion=QCM5430
  33. Affected versionversion=QCM6490
  34. Affected versionversion=QCN6224
  35. Affected versionversion=QCN6274
  36. Affected versionversion=QCN9011
  37. Affected versionversion=QCN9012
  38. Affected versionversion=QCS4490
  39. Affected versionversion=QCS5430
  40. Affected versionversion=QCS615
  41. Affected versionversion=QCS6490
  42. Affected versionversion=QCS7230
  43. Affected versionversion=QCS9100
  44. Affected versionversion=QDU1010
  45. Affected versionversion=QDX1010
  46. Affected versionversion=QDX1011
  47. Affected versionversion=QEP8111
  48. Affected versionversion=QFW7114
  49. Affected versionversion=QFW7124
  50. Affected versionversion=QMP1000
  51. Affected versionversion=QRB5165M
  52. Affected versionversion=QRB5165N
  53. Affected versionversion=QRU1032
  54. Affected versionversion=QRU1052
  55. Affected versionversion=QRU1062
  56. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  57. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  58. Affected versionversion=Robotics RB5 Platform
  59. Affected versionversion=SA4150P
  60. Affected versionversion=SA4155P
  61. Affected versionversion=SA6145P
  62. Affected versionversion=SA6150P
  63. Affected versionversion=SA6155P
  64. Affected versionversion=SA7255P
  65. Affected versionversion=SA7775P
  66. Affected versionversion=SA8145P
  67. Affected versionversion=SA8150P
  68. Affected versionversion=SA8155P
  69. Affected versionversion=SA8195P
  70. Affected versionversion=SA8255P
  71. Affected versionversion=SA8295P
  72. Affected versionversion=SA8540P
  73. Affected versionversion=SA8620P
  74. Affected versionversion=SA8650P
  75. Affected versionversion=SA8770P
  76. Affected versionversion=SA8775P
  77. Affected versionversion=SA9000P
  78. Affected versionversion=SC8380XP
  79. Affected versionversion=SD 8 Gen1 5G
  80. Affected versionversion=SG4150P
  81. Affected versionversion=SM4635
  82. Affected versionversion=SM6225P
  83. Affected versionversion=SM6475
  84. Affected versionversion=SM6650
  85. Affected versionversion=SM6650P
  86. Affected versionversion=SM7435
  87. Affected versionversion=SM7635
  88. Affected versionversion=SM7635P
  89. Affected versionversion=SM7675
  90. Affected versionversion=SM7675P
  91. Affected versionversion=SM8475P
  92. Affected versionversion=SM8635
  93. Affected versionversion=SM8635P
  94. Affected versionversion=SM8650Q
  95. Affected versionversion=SM8735
  96. Affected versionversion=SM8750
  97. Affected versionversion=SM8750P
  98. Affected versionversion=Snapdragon 460 Mobile Platform
  99. Affected versionversion=Snapdragon 480 5G Mobile Platform
  100. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  101. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  102. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  103. Affected versionversion=Snapdragon 662 Mobile Platform
  104. Affected versionversion=Snapdragon 680 4G Mobile Platform
  105. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  106. Affected versionversion=Snapdragon 695 5G Mobile Platform
  107. Affected versionversion=Snapdragon 6 Gen 1 Mobile Platform
  108. Affected versionversion=Snapdragon 7 Gen 1 Mobile Platform
  109. Affected versionversion=Snapdragon 7+ Gen 2 Mobile Platform
  110. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  111. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  112. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  113. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  114. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  115. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  116. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  117. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  118. Affected versionversion=Snapdragon X32 5G Modem-RF System
  119. Affected versionversion=Snapdragon X35 5G Modem-RF System
  120. Affected versionversion=Snapdragon X72 5G Modem-RF System
  121. Affected versionversion=Snapdragon X75 5G Modem-RF System
  122. Affected versionversion=SRV1H
  123. Affected versionversion=SRV1L
  124. Affected versionversion=SRV1M
  125. Affected versionversion=SSG2115P
  126. Affected versionversion=SSG2125P
  127. Affected versionversion=SW5100
  128. Affected versionversion=SW5100P
  129. Affected versionversion=SXR1230P
  130. Affected versionversion=SXR2230P
  131. Affected versionversion=SXR2250P
  132. Affected versionversion=SXR2330P
  133. Affected versionversion=SXR2350P
  134. Affected versionversion=WCD9340
  135. Affected versionversion=WCD9370
  136. Affected versionversion=WCD9375
  137. Affected versionversion=WCD9378
  138. Affected versionversion=WCD9380
  139. Affected versionversion=WCD9385
  140. Affected versionversion=WCD9390
  141. Affected versionversion=WCD9395
  142. Affected versionversion=WCN3910
  143. Affected versionversion=WCN3950
  144. Affected versionversion=WCN3988
  145. Affected versionversion=WCN6650
  146. Affected versionversion=WCN6740
  147. Affected versionversion=WCN6755
  148. Affected versionversion=WCN7750
  149. Affected versionversion=WCN7860
  150. Affected versionversion=WCN7861
  151. Affected versionversion=WCN7880
  152. Affected versionversion=WCN7881
  153. Affected versionversion=WSA8810
  154. Affected versionversion=WSA8815
  155. Affected versionversion=WSA8830
  156. Affected versionversion=WSA8832
  157. Affected versionversion=WSA8835
  158. Affected versionversion=WSA8840
  159. Affected versionversion=WSA8845
  160. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=QAM8255P; version=QAM8295P; version=QAM8620P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6174A; version=QCA6391; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCA8695AU; version=QCC710; version=QCM4490; version=QCM5430; version=QCM6490; version=QCN6224; version=QCN6274; version=QCN9011; version=QCN9012; version=QCS4490; version=QCS5430; version=QCS615; version=QCS6490; version=QCS7230; version=QCS9100; version=QDU1010; version=QDX1010; version=QDX1011; version=QEP8111; version=QFW7114; version=QFW7124; version=QMP1000; version=QRB5165M; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=Qualcomm Video Collaboration VC3 Platform; version=Qualcomm Video Collaboration VC5 Platform; version=Robotics RB5 Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155P; version=SA7255P; version=SA7775P; version=SA8145P; version=SA8150P; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8540P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SC8380XP; version=SD 8 Gen1 5G; version=SG4150P; version=SM4635; version=SM6225P; version=SM6475; version=SM6650; version=SM6650P; version=SM7435; version=SM7635; version=SM7635P; version=SM7675; version=SM7675P; version=SM8475P; version=SM8635; version=SM8635P; version=SM8650Q; version=SM8735; version=SM8750; version=SM8750P; version=Snapdragon 460 Mobile Platform; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 4 Gen 2 Mobile Platform; version=Snapdragon 662 Mobile Platform; version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 6 Gen 1 Mobile Platform; version=Snapdragon 7 Gen 1 Mobile Platform; version=Snapdragon 7+ Gen 2 Mobile Platform; version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon 8+ Gen 1 Mobile Platform; version=Snapdragon 8 Gen 3 Mobile Platform; version=Snapdragon AR1 Gen 1 Platform; version=Snapdragon AR1 Gen 1 Platform "Luna1"; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X32 5G Modem-RF System; version=Snapdragon X35 5G Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=SRV1H; version=SRV1L; version=SRV1M; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1230P; version=SXR2230P; version=SXR2250P; version=SXR2330P; version=SXR2350P; version=WCD9340; version=WCD9370; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3910; version=WCN3950; version=WCN3988; version=WCN6650; version=WCN6740; version=WCN6755; version=WCN7750; version=WCN7860; version=WCN7861; version=WCN7880; version=WCN7881; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.1Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-749Exposed Dangerous Method or Function

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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