High 7.8Known exploited (CISA KEV)Published Jun 9, 2021

CVE-2020-11261Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Con…

Updated under an hour ago (Oct 27, 2026, 5:00 AM ET)

Does this affect you?

It affects Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables and 59 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Dec 1, 2021; federal agencies had to remediate by Jun 1, 2022. Treat that date as your deadline.

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Every CVE for Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Exploited in the last 30 days

Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

CVSS: 7.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-20
Known exploited: Added to CISA KEV Dec 1, 2021; federal remediation due Jun 1, 2022Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 1.60% (percentile 76)
Assigned by: qualcomm
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables qualcomm:snapdragon_auto_snapdragon_compute_snapdragon_connectivity_snapdragon_consumer_iot_snapdragon_industrial_iot_snapdragon_mobile_snapdragon_voice_and_music_snapdragon_wearables (from the name)	APQ8009, APQ8009W, APQ8017, APQ8037, APQ8053, APQ8064AU, APQ8096AU, AQT1000, AR8031, AR8035, AR8151, CSRA6620, CSRA6640, CSRB31024, FSM10055, FSM10056, MDM9650, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, PM215, PM3003A, PM4125, PM439, PM456, PM6125, PM6150, PM6150A, PM6150L, PM6250, PM6350, PM640A, PM640L, PM640P, PM660, PM660A, PM660L, PM670, PM670A, PM670L, PM7150A, PM7150L, PM7250, PM7250B, PM7350C, PM8004, PM8005, PM8008, PM8009, PM8150, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PM8350, PM8350B, PM8350BH, PM8350BHS, PM8350C, PM855, PM855A, PM855B, PM855L, PM855P, PM8909, PM8916, PM8937, PM8940, PM8953, PM8996, PM8998, PMC1000H, PMD9655, PME605, PMI632, PMI8937, PMI8952, PMI8994, PMI8996, PMI8998, PMK7350, PMK8001, PMK8002, PMK8003, PMK8350, PMM6155AU, PMM8155AU, PMM855AU, PMM8996AU, PMR525, PMR735A, PMR735B, PMW3100, PMX20, PMX24, PMX50, PMX55, QAT3514, QAT3516, QAT3518, QAT3519, QAT3522, QAT3550, QAT3555, QAT5515, QAT5516, QAT5522, QAT5533, QAT5568, QBT1000, QBT15 ...[truncated*]	CNA record
qualcomm apq8009_firmware qualcomm:apq8009_firmware	all versions	NVD
qualcomm apq8009w_firmware qualcomm:apq8009w_firmware	all versions	NVD
qualcomm apq8017_firmware qualcomm:apq8017_firmware	all versions	NVD
qualcomm apq8037_firmware qualcomm:apq8037_firmware	all versions	NVD
qualcomm apq8053_firmware qualcomm:apq8053_firmware	all versions	NVD
qualcomm apq8064au_firmware qualcomm:apq8064au_firmware	all versions	NVD
qualcomm apq8096au_firmware qualcomm:apq8096au_firmware	all versions	NVD
qualcomm aqt1000_firmware qualcomm:aqt1000_firmware	all versions	NVD
qualcomm ar8031_firmware qualcomm:ar8031_firmware	all versions	NVD
1–10 of 60

References

References

https://www.qualcomm.com/company/product-security/bulletins/january-2021-bulletin	x-refsource-confirm, patch, vendor-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11261	us-government-resource

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.