Exposed dangerous function in windows host
Summary
| CVE | CVE-2026-25266 |
|---|---|
| State | PUBLISHED |
| Assigner | qualcomm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-04 17:16:22 UTC |
| Updated | 2026-05-06 18:02:02 UTC |
| Description | Memory corruption while processing IOCTL command when device is in power-save state. |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.000150000 probability, percentile 0.032180000 (date 2026-05-05)
Problem Types: CWE-749 | CWE-787 | CWE-749 CWE-749: Exposed Dangerous Method or Function
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | [email protected] | Secondary | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | CNA | CVSS | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Qualcomm | Cologne | - | All | All | All |
| Operating System | Qualcomm | Cologne Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 6900 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 6900 Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 7800 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 7800 Firmware | - | All | All | All |
| Hardware | Qualcomm | Sc8380xp | - | All | All | All |
| Operating System | Qualcomm | Sc8380xp Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon Ar1 Gen 1 | - | All | All | All |
| Operating System | Qualcomm | Snapdragon Ar1 Gen 1 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9378c | - | All | All | All |
| Operating System | Qualcomm | Wcd9378c Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9380 | - | All | All | All |
| Operating System | Qualcomm | Wcd9380 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9385 | - | All | All | All |
| Operating System | Qualcomm | Wcd9385 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcn7861 | - | All | All | All |
| Operating System | Qualcomm | Wcn7861 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcn7880 | - | All | All | All |
| Operating System | Qualcomm | Wcn7880 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8830 | - | All | All | All |
| Operating System | Qualcomm | Wsa8830 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8832 | - | All | All | All |
| Operating System | Qualcomm | Wsa8832 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8835 | - | All | All | All |
| Operating System | Qualcomm | Wsa8835 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8840 | - | All | All | All |
| Operating System | Qualcomm | Wsa8840 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8845 | - | All | All | All |
| Hardware | Qualcomm | Wsa8845h | - | All | All | All |
| Operating System | Qualcomm | Wsa8845h Firmware | - | All | All | All |
| Operating System | Qualcomm | Wsa8845 Firmware | - | All | All | All |
| Hardware | Qualcomm | X2000077 | - | All | All | All |
| Operating System | Qualcomm | X2000077 Firmware | - | All | All | All |
| Hardware | Qualcomm | X2000086 | - | All | All | All |
| Operating System | Qualcomm | X2000086 Firmware | - | All | All | All |
| Hardware | Qualcomm | X2000090 | - | All | All | All |
| Operating System | Qualcomm | X2000090 Firmware | - | All | All | All |
| Hardware | Qualcomm | X2000092 | - | All | All | All |
| Operating System | Qualcomm | X2000092 Firmware | - | All | All | All |
| Hardware | Qualcomm | X2000094 | - | All | All | All |
| Operating System | Qualcomm | X2000094 Firmware | - | All | All | All |
| Hardware | Qualcomm | Xg101002 | - | All | All | All |
| Operating System | Qualcomm | Xg101002 Firmware | - | All | All | All |
| Hardware | Qualcomm | Xg101032 | - | All | All | All |
| Operating System | Qualcomm | Xg101032 Firmware | - | All | All | All |
| Hardware | Qualcomm | Xg101039 | - | All | All | All |
| Operating System | Qualcomm | Xg101039 Firmware | - | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Qualcomm Inc. | Snapdragon | affected Cologne | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 6900 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 7800 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected SC8380XP | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon AR1 Gen 1 Platform | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9378C | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9380 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9385 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCN7861 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCN7880 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8830 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8832 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8835 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8840 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8845 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8845H | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000077 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000086 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000090 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000092 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000094 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected XG101002 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected XG101032 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected XG101039 | Snapdragon CCW, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MC |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html | [email protected] | docs.qualcomm.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.