Back to CVE records
High 7.5Published Oct 6, 2026
CVE-2026-57546Buffer Over-read in WLAN HAL
Updated under an hour ago ()
Does this affect you?
It affects Qualcomm, Inc. Snapdragon and 14 other products. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.17%, higher than 6% of scored CVEs.
Do this next
Start free and add your stack
Free account, 1 product
Transient DOS when processing a continuous receive command with a zero-sized global configuration override.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-126
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.17% (percentile 6)
- Assigned by
- qualcomm
- NVD analysis
- Analyzed
- Record last updated
- Oct 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Qualcomm, Inc. Snapdragon qualcomm:snapdragon (from the name) | Congo; Qualcomm FastConnect 8800 Mobile Connectivity System | CNA record |
qualcomm congo_firmware qualcomm:congo_firmware | all versions | NVD |
qualcomm fastconnect_7800_firmware qualcomm:fastconnect_7800_firmware | all versions | NVD |
qualcomm orne_firmware qualcomm:orne_firmware | all versions | NVD |
qualcomm pandeiro_firmware qualcomm:pandeiro_firmware | all versions | NVD |
qualcomm fastconnect_8800_mobile_connectivity_system_firmware qualcomm:fastconnect_8800_mobile_connectivity_system_firmware | all versions | NVD |
qualcomm sm8950_firmware qualcomm:sm8950_firmware | all versions | NVD |
qualcomm sm8950p_firmware qualcomm:sm8950p_firmware | all versions | NVD |
qualcomm sm8975_firmware qualcomm:sm8975_firmware | all versions | NVD |
qualcomm sm8975p_firmware qualcomm:sm8975p_firmware | all versions | NVD |
qualcomm wcd9378_firmware qualcomm:wcd9378_firmware | all versions | NVD |
qualcomm wcd9395_firmware qualcomm:wcd9395_firmware | all versions | NVD |
qualcomm wcn7880_firmware qualcomm:wcn7880_firmware | all versions | NVD |
qualcomm wcn7881_firmware qualcomm:wcn7881_firmware | all versions | NVD |
qualcomm wcn8841_firmware qualcomm:wcn8841_firmware | all versions | NVD |
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.htmlvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.