CVE-2025-47396: Memory corruption occurs when a secure application is launched on a device with insufficient memory.

CVE-2025-47396 · Severity: high · CVSS 7.8 · Published 2026-01-07

Memory corruption occurs when a secure application is launched on a device with insufficient memory.

Technologies: Qualcomm Fastconnect 6200, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qcs610, Qualcomm Qcs610 Firmware, Qualcomm Qmp1000, Qualcomm Qmp1000 Firmware, Qualcomm Sm6475, Qualcomm Sm6475 Firmware, Qualcomm Sm7435, Qualcomm Sm7435 Firmware, Qualcomm Sm8735, Qualcomm Sm8735 Firmware, Qualcomm Sm8750, Qualcomm Sm8750 Firmware, Qualcomm Sm8750p, Qualcomm Sm8750p Firmware, Qualcomm Snapdragon 6 Gen 1 Mobile Platform, Qualcomm Snapdragon 6 Gen 1 Mobile Platform Firmware, Qualcomm Snapdragon Ar1 Gen 1 Platform, Qualcomm Snapdragon Ar1 Gen 1 Platform Firmware, Qualcomm Sw5100, Qualcomm Sw5100 Firmware, Qualcomm Sw5100p, Qualcomm Sw5100p Firmware, Qualcomm Sxr2330p, Qualcomm Sxr2330p Firmware, Qualcomm Sxr2350p, Qualcomm Sxr2350p Firmware, Qualcomm Video Collaboration Vc1 Platform, Qualcomm Video Collaboration Vc1 Platform Firmware, Qualcomm Video Collaboration Vc3 Platform, Qualcomm Video Collaboration Vc3 Platform Firmware, Qualcomm Wcd9370, Qualcomm Wcd9370 Firmware, Qualcomm Wcd9375, Qualcomm Wcd9375 Firmware, Qualcomm Wcd9378, Qualcomm Wcd9378 Firmware, Qualcomm Wcd9380, Qualcomm Wcd9380 Firmware, Qualcomm Wcd9385, Qualcomm Wcd9385 Firmware, Qualcomm Wcd9395, Qualcomm Wcd9395 Firmware, Qualcomm Wcn3950, Qualcomm Wcn3950 Firmware, Qualcomm Wcn3980, Qualcomm Wcn3980 Firmware, Qualcomm Wcn3988, Qualcomm Wcn3988 Firmware, Qualcomm Wcn6755, Qualcomm Wcn6755 Firmware, Qualcomm Wcn7750, Qualcomm Wcn7750 Firmware, Qualcomm Wcn7860, Qualcomm Wcn7860 Firmware, Qualcomm Wcn7861, Qualcomm Wcn7861 Firmware, Qualcomm Wcn7880, Qualcomm Wcn7880 Firmware, Qualcomm Wcn7881, Qualcomm Wcn7881 Firmware, Qualcomm Wsa8810, Qualcomm Wsa8810 Firmware, Qualcomm Wsa8815, Qualcomm Wsa8815 Firmware, Qualcomm Wsa8830, Qualcomm Wsa8830 Firmware, Qualcomm Wsa8832, Qualcomm Wsa8832 Firmware, Qualcomm Wsa8835, Qualcomm Wsa8835 Firmware, Qualcomm Wsa8840, Qualcomm Wsa8840 Firmware, Qualcomm Wsa8845, Qualcomm Wsa8845 Firmware, Qualcomm Wsa8845h, Qualcomm Wsa8845h Firmware. Vendors: Qualcomm.

Quick answers

Is CVE-2025-47396 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-47396 being exploited in the wild.
How severe is CVE-2025-47396?
High severity, with a CVSS score of 7.8, published 7 January 2026.
Which products and versions are affected?
Qualcomm Fastconnect 6200, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700, Qualcomm Fastconnect 6700 Firmware and 86 more. The advisory does not name versions.
Is there a fix for CVE-2025-47396?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-47396?
Check whether you run Qualcomm Fastconnect 6200, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Qualcomm Fastconnect 6200
  • Qualcomm Fastconnect 6200 Firmware
  • Qualcomm Fastconnect 6700
  • Qualcomm Fastconnect 6700 Firmware
  • Qualcomm Fastconnect 6900
  • Qualcomm Fastconnect 6900 Firmware
  • Qualcomm Fastconnect 7800
  • Qualcomm Fastconnect 7800 Firmware
  • Qualcomm Qcs610
  • Qualcomm Qcs610 Firmware
  • Qualcomm Qmp1000
  • Qualcomm Qmp1000 Firmware
  • Qualcomm Sm6475
  • Qualcomm Sm6475 Firmware
  • Qualcomm Sm7435
  • Qualcomm Sm7435 Firmware
  • Qualcomm Sm8735
  • Qualcomm Sm8735 Firmware
  • Qualcomm Sm8750
  • Qualcomm Sm8750 Firmware
  • Qualcomm Sm8750p
  • Qualcomm Sm8750p Firmware
  • Qualcomm Snapdragon 4 Gen 2 Mobile Platform
  • Qualcomm Snapdragon 4 Gen 2 Mobile Platform Firmware
  • Qualcomm Snapdragon 6 Gen 1 Mobile Platform
  • Qualcomm Snapdragon 6 Gen 1 Mobile Platform Firmware
  • Qualcomm Snapdragon Ar1 Gen 1 Platform
  • Qualcomm Snapdragon Ar1 Gen 1 Platform \"Luna1\"
  • Qualcomm Snapdragon Ar1 Gen 1 Platform \"Luna1\" Firmware
  • Qualcomm Snapdragon Ar1 Gen 1 Platform Firmware
  • Qualcomm Snapdragon W5\+ Gen 1 Wearable Platform
  • Qualcomm Snapdragon W5\+ Gen 1 Wearable Platform Firmware
  • Qualcomm Sw5100
  • Qualcomm Sw5100 Firmware
  • Qualcomm Sw5100p
  • Qualcomm Sw5100p Firmware
  • Qualcomm Sxr2330p
  • Qualcomm Sxr2330p Firmware
  • Qualcomm Sxr2350p
  • Qualcomm Sxr2350p Firmware
  • Qualcomm Video Collaboration Vc1 Platform
  • Qualcomm Video Collaboration Vc1 Platform Firmware
  • Qualcomm Video Collaboration Vc3 Platform
  • Qualcomm Video Collaboration Vc3 Platform Firmware
  • Qualcomm Wcd9370
  • Qualcomm Wcd9370 Firmware
  • Qualcomm Wcd9375
  • Qualcomm Wcd9375 Firmware
  • Qualcomm Wcd9378
  • Qualcomm Wcd9378 Firmware
  • Qualcomm Wcd9380
  • Qualcomm Wcd9380 Firmware
  • Qualcomm Wcd9385
  • Qualcomm Wcd9385 Firmware
  • Qualcomm Wcd9395
  • Qualcomm Wcd9395 Firmware
  • Qualcomm Wcn3950
  • Qualcomm Wcn3950 Firmware
  • Qualcomm Wcn3980
  • Qualcomm Wcn3980 Firmware
  • Qualcomm Wcn3988
  • Qualcomm Wcn3988 Firmware
  • Qualcomm Wcn6755
  • Qualcomm Wcn6755 Firmware
  • Qualcomm Wcn7750
  • Qualcomm Wcn7750 Firmware
  • Qualcomm Wcn7860
  • Qualcomm Wcn7860 Firmware
  • Qualcomm Wcn7861
  • Qualcomm Wcn7861 Firmware
  • Qualcomm Wcn7880
  • Qualcomm Wcn7880 Firmware
  • Qualcomm Wcn7881
  • Qualcomm Wcn7881 Firmware
  • Qualcomm Wsa8810
  • Qualcomm Wsa8810 Firmware
  • Qualcomm Wsa8815
  • Qualcomm Wsa8815 Firmware
  • Qualcomm Wsa8830
  • Qualcomm Wsa8830 Firmware
  • Qualcomm Wsa8832
  • Qualcomm Wsa8832 Firmware
  • Qualcomm Wsa8835
  • Qualcomm Wsa8835 Firmware
  • Qualcomm Wsa8840
  • Qualcomm Wsa8840 Firmware
  • Qualcomm Wsa8845
  • Qualcomm Wsa8845 Firmware
  • Qualcomm Wsa8845h
  • Qualcomm Wsa8845h Firmware

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