CVE-2025-47389

Local memory corruption via overflowing attestation copy

Published Apr 6, 2026 · Updated Apr 6, 2026

Memory corruption in Qualcomm Snapdragon attestation reporting allows local users with low privileges to corrupt process memory. During report generation, an integer overflow causes the buffer-copy operation to use an invalid size and fail, leaving memory corrupted. Qualcomm has not disclosed whether the corruption yields code execution, privilege escalation, or only a process crash.

CVSS severity7.8
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

Memory corruption in Qualcomm Snapdragon attestation reporting allows local users with low privileges to corrupt process memory. During report generation, an integer overflow causes the buffer-copy operation to use an invalid size and fail, leaving memory corrupted. Qualcomm has not disclosed whether the corruption yields code execution, privilege escalation, or only a process crash.

The record

CVE
CVE-2025-47389
Published
Apr 6, 2026
Updated
Apr 6, 2026
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-120
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

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=Cologne
  3. Affected versionversion=CSRA6620
  4. Affected versionversion=CSRA6640
  5. Affected versionversion=FastConnect 6200
  6. Affected versionversion=FastConnect 6700
  7. Affected versionversion=FastConnect 6800
  8. Affected versionversion=FastConnect 6900
  9. Affected versionversion=FastConnect 7800
  10. Affected versionversion=FWA Gen 3 Ultra Platform
  11. Affected versionversion=G2 Gen 1
  12. Affected versionversion=IQ6 Series Platform
  13. Affected versionversion=IQ8 Series Platform
  14. Affected versionversion=IQ9 Series Platform
  15. Affected versionversion=LeMansAU
  16. Affected versionversion=LeMans_AU_LGIT
  17. Affected versionversion=Milos
  18. Affected versionversion=Monaco_IOT
  19. Affected versionversion=Netrani
  20. Affected versionversion=Orne
  21. Affected versionversion=Palawan25
  22. Affected versionversion=Pandeiro
  23. Affected versionversion=QAM8255P
  24. Affected versionversion=QAM8295P
  25. Affected versionversion=QAM8397P
  26. Affected versionversion=QAM8620P
  27. Affected versionversion=QAMSRV1H
  28. Affected versionversion=QAMSRV1M
  29. Affected versionversion=QCA6174A
  30. Affected versionversion=QCA6391
  31. Affected versionversion=QCA6574
  32. Affected versionversion=QCA6574A
  33. Affected versionversion=QCA6574AU
  34. Affected versionversion=QCA6584AU
  35. Affected versionversion=QCA6595
  36. Affected versionversion=QCA6595AU
  37. Affected versionversion=QCA6678AQ
  38. Affected versionversion=QCA6688AQ
  39. Affected versionversion=QCA6696
  40. Affected versionversion=QCA6698AQ
  41. Affected versionversion=QCA6797AQ
  42. Affected versionversion=QCA8081
  43. Affected versionversion=QCA8337
  44. Affected versionversion=QCA8695AU
  45. Affected versionversion=QCC710
  46. Affected versionversion=QCM2290
  47. Affected versionversion=QCM5430
  48. Affected versionversion=QCM6125
  49. Affected versionversion=QCM6490
  50. Affected versionversion=QCN6224
  51. Affected versionversion=QCN6274
  52. Affected versionversion=QCS2290
  53. Affected versionversion=QEP8111
  54. Affected versionversion=QFW7114
  55. Affected versionversion=QFW7124
  56. Affected versionversion=QLN1083BD
  57. Affected versionversion=QLN1086BD
  58. Affected versionversion=QMP1000
  59. Affected versionversion=QPA1083BD
  60. Affected versionversion=QPA1086BD
  61. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  62. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  63. Affected versionversion=QXM1083
  64. Affected versionversion=QXM1086
  65. Affected versionversion=QXM1093
  66. Affected versionversion=QXM1094
  67. Affected versionversion=QXM1095
  68. Affected versionversion=QXM1096
  69. Affected versionversion=Robotics RB2 Platform
  70. Affected versionversion=SA6145P
  71. Affected versionversion=SA6150P
  72. Affected versionversion=SA6155P
  73. Affected versionversion=SA7255P
  74. Affected versionversion=SA7775P
  75. Affected versionversion=SA8145P
  76. Affected versionversion=SA8150P
  77. Affected versionversion=SA8155P
  78. Affected versionversion=SA8195P
  79. Affected versionversion=SA8255P
  80. Affected versionversion=SA8295P
  81. Affected versionversion=SA8540P
  82. Affected versionversion=SA8620P
  83. Affected versionversion=SA8770P
  84. Affected versionversion=SA9000P
  85. Affected versionversion=SAR1165P
  86. Affected versionversion=SC8380XP
  87. Affected versionversion=SD865 5G
  88. Affected versionversion=SM6650P
  89. Affected versionversion=SM7325P
  90. Affected versionversion=SM7435
  91. Affected versionversion=SM7635P
  92. Affected versionversion=SM7675
  93. Affected versionversion=SM7675P
  94. Affected versionversion=SM8635
  95. Affected versionversion=SM8635P
  96. Affected versionversion=SM8650Q
  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
  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 690 5G Mobile Platform
  105. Affected versionversion=Snapdragon 695 5G Mobile Platform
  106. Affected versionversion=Snapdragon 6 Gen 1 Mobile Platform
  107. Affected versionversion=Snapdragon 6 Gen 3 Mobile Platform
  108. Affected versionversion=Snapdragon 6 Gen 4 Mobile Platform
  109. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  110. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform
  111. Affected versionversion=Snapdragon 782G Mobile Platform
  112. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  113. Affected versionversion=Snapdragon 7s Gen 3 Mobile Platform
  114. Affected versionversion=Snapdragon 865 5G Mobile Platform
  115. Affected versionversion=Snapdragon 865+ 5G Mobile Platform
  116. Affected versionversion=Snapdragon 870 5G Mobile Platform
  117. Affected versionversion=Snapdragon 888 5G Mobile Platform
  118. Affected versionversion=Snapdragon 888+ 5G Mobile Platform
  119. Affected versionversion=Snapdragon 8 Elite
  120. Affected versionversion=Snapdragon 8 Elite Gen 5
  121. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  122. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  123. Affected versionversion=Snapdragon AR1+ Gen 1 Platform
  124. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  125. Affected versionversion=Snapdragon X32 5G Modem-RF System
  126. Affected versionversion=Snapdragon X35 5G Modem-RF System
  127. Affected versionversion=Snapdragon X53 5G Modem-RF System
  128. Affected versionversion=Snapdragon X55 5G Modem-RF System
  129. Affected versionversion=Snapdragon X72 5G Modem-RF System
  130. Affected versionversion=Snapdragon X75 5G Modem-RF System
  131. Affected versionversion=Snapdragon XR2 5G Platform
  132. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  133. Affected versionversion=SRV1H
  134. Affected versionversion=SRV1L
  135. Affected versionversion=SRV1M
  136. Affected versionversion=SW6100
  137. Affected versionversion=SW6100P
  138. Affected versionversion=SXR2330P
  139. Affected versionversion=SXR2350P
  140. Affected versionversion=Themisto
  141. Affected versionversion=WCD9335
  142. Affected versionversion=WCD9340
  143. Affected versionversion=WCD9370
  144. Affected versionversion=WCD9375
  145. Affected versionversion=WCD9378
  146. Affected versionversion=WCD9378C
  147. Affected versionversion=WCD9380
  148. Affected versionversion=WCD9385
  149. Affected versionversion=WCD9390
  150. Affected versionversion=WCD9395
  151. Affected versionversion=WCN3910
  152. Affected versionversion=WCN3950
  153. Affected versionversion=WCN3980
  154. Affected versionversion=WCN3988
  155. Affected versionversion=WCN6450
  156. Affected versionversion=WCN6650
  157. Affected versionversion=WCN6755
  158. Affected versionversion=WCN7860
  159. Affected versionversion=WCN7861
  160. Affected versionversion=WCN7880
  161. Affected versionversion=WCN7881
  162. Affected versionversion=WSA8810
  163. Affected versionversion=WSA8815
  164. Affected versionversion=WSA8830
  165. Affected versionversion=WSA8832
  166. Affected versionversion=WSA8835
  167. Affected versionversion=WSA8840
  168. Affected versionversion=WSA8845
  169. Affected versionversion=WSA8845H
  170. Affected versionversion=X2000077
  171. Affected versionversion=X2000086
  172. Affected versionversion=X2000090
  173. Affected versionversion=X2000092
  174. Affected versionversion=X2000094
  175. Affected versionversion=XG101002
  176. Affected versionversion=XG101032
  177. Affected versionversion=XG101039
  178. Affected versionversion=XRV7209
  179. Affected versionversion=XRV9209

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=Cologne; version=CSRA6620; version=CSRA6640; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=FWA Gen 3 Ultra Platform; version=G2 Gen 1; version=IQ6 Series Platform; version=IQ8 Series Platform; version=IQ9 Series Platform; version=LeMansAU; version=LeMans_AU_LGIT; version=Milos; version=Monaco_IOT; version=Netrani; version=Orne; version=Palawan25; version=Pandeiro; version=QAM8255P; version=QAM8295P; version=QAM8397P; version=QAM8620P; 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=QCM2290; version=QCM5430; version=QCM6125; version=QCM6490; version=QCN6224; version=QCN6274; version=QCS2290; version=QEP8111; version=QFW7114; version=QFW7124; version=QLN1083BD; version=QLN1086BD; version=QMP1000; version=QPA1083BD; version=QPA1086BD; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=QXM1083; version=QXM1086; version=QXM1093; version=QXM1094; version=QXM1095; version=QXM1096; version=Robotics RB2 Platform; 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=SA8770P; version=SA9000P; version=SAR1165P; version=SC8380XP; version=SD865 5G; version=SM6650P; version=SM7325P; version=SM7435; version=SM7635P; version=SM7675; version=SM7675P; version=SM8635; version=SM8635P; version=SM8650Q; version=SM8750P; version=Snapdragon 460 Mobile Platform; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform; version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 4 Gen 2 Mobile Platform; version=Snapdragon 662 Mobile Platform; version=Snapdragon 690 5G Mobile Platform; version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 6 Gen 1 Mobile Platform; version=Snapdragon 6 Gen 3 Mobile Platform; version=Snapdragon 6 Gen 4 Mobile Platform; version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform; version=Snapdragon 782G Mobile Platform; version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 7s Gen 3 Mobile Platform; version=Snapdragon 865 5G Mobile Platform; version=Snapdragon 865+ 5G Mobile Platform; version=Snapdragon 870 5G Mobile Platform; version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform; version=Snapdragon 8 Elite; version=Snapdragon 8 Elite Gen 5; version=Snapdragon 8 Gen 3 Mobile Platform; version=Snapdragon AR1 Gen 1 Platform; version=Snapdragon AR1+ Gen 1 Platform; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon X32 5G Modem-RF System; version=Snapdragon X35 5G Modem-RF System; version=Snapdragon X53 5G Modem-RF System; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SRV1H; version=SRV1L; version=SRV1M; version=SW6100; version=SW6100P; version=SXR2330P; version=SXR2350P; version=Themisto; version=WCD9335; version=WCD9340; version=WCD9370; version=WCD9375; version=WCD9378; version=WCD9378C; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN6450; version=WCN6650; version=WCN6755; version=WCN7860; version=WCN7861; version=WCN7880; version=WCN7881; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H; version=X2000077; version=X2000086; version=X2000090; version=X2000092; version=X2000094; version=XG101002; version=XG101032; version=XG101039; version=XRV7209; version=XRV9209

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

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 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.

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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