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High 7.8Known exploited (CISA KEV)Published Mar 2, 2026
CVE-2026-21385Integer Overflow or Wraparound in Graphics
Updated under an hour ago ()
Does this affect you?
It affects Qualcomm, Inc. Snapdragon and 59 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Mar 3, 2026; federal agencies had to remediate by Mar 24, 2026. Treat that date as your deadline.
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Memory corruption while using alignments for memory allocation.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-190
- Known exploited
- Added to CISA KEV Mar 3, 2026; federal remediation due Mar 24, 2026Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 1.26% (percentile 69)
- Assigned by
- qualcomm
- NVD analysis
- Analyzed
- Record last updated
- Mar 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Qualcomm, Inc. Snapdragon qualcomm:snapdragon (from the name) | 5G Fixed Wireless Access Platform; APQ8098; AR8031; AR8035; C-V2X 9150; CSRA6620; CSRA6640; FastConnect 6200; and 193 more ranges | CNA record |
qualcomm sm7675p_firmware qualcomm:sm7675p_firmware | all versions | NVD |
qualcomm sm8475p_firmware qualcomm:sm8475p_firmware | all versions | NVD |
qualcomm sm8550p_firmware qualcomm:sm8550p_firmware | all versions | NVD |
qualcomm sm8635_firmware qualcomm:sm8635_firmware | all versions | NVD |
qualcomm sm8635p_firmware qualcomm:sm8635p_firmware | all versions | NVD |
qualcomm sm8650q_firmware qualcomm:sm8650q_firmware | all versions | NVD |
qualcomm sm8750p_firmware qualcomm:sm8750p_firmware | all versions | NVD |
qualcomm smart_audio_400_platform_firmware qualcomm:smart_audio_400_platform_firmware | all versions | NVD |
qualcomm smart_display_200_platform_firmware qualcomm:smart_display_200_platform_firmware | all versions | NVD |
qualcomm snapdragon_4_gen_1_mobile_platform_firmware qualcomm:snapdragon_4_gen_1_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_4_gen_2_mobile_platform_firmware qualcomm:snapdragon_4_gen_2_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_429_mobile_platform_firmware qualcomm:snapdragon_429_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_460_mobile_platform_firmware qualcomm:snapdragon_460_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_480+_5g_mobile_platform_firmware qualcomm:snapdragon_480+_5g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_480_5g_mobile_platform_firmware qualcomm:snapdragon_480_5g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_6_gen_1_mobile_platform_firmware qualcomm:snapdragon_6_gen_1_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_6_gen_3_mobile_platform_firmware qualcomm:snapdragon_6_gen_3_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_6_gen_4_mobile_platform_firmware qualcomm:snapdragon_6_gen_4_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_625_mobile_platform_firmware qualcomm:snapdragon_625_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_626_mobile_platform_firmware qualcomm:snapdragon_626_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_660_mobile_platform_firmware qualcomm:snapdragon_660_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_662_mobile_platform_firmware qualcomm:snapdragon_662_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_680_4g_mobile_platform_firmware qualcomm:snapdragon_680_4g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_685_4g_mobile_platform_firmware qualcomm:snapdragon_685_4g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_690_5g_mobile_platform_firmware qualcomm:snapdragon_690_5g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_695_5g_mobile_platform_firmware qualcomm:snapdragon_695_5g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_7+_gen_2_mobile_platform_firmware qualcomm:snapdragon_7+_gen_2_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_7_gen_1_mobile_platform_firmware qualcomm:snapdragon_7_gen_1_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_778g+_5g_mobile_platform_firmware qualcomm:snapdragon_778g+_5g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_778g_5g_mobile_platform_firmware qualcomm:snapdragon_778g_5g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_782g_mobile_platform_firmware qualcomm:snapdragon_782g_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_7c+_gen_3_compute_firmware qualcomm:snapdragon_7c+_gen_3_compute_firmware | all versions | NVD |
qualcomm snapdragon_7s_gen_3_mobile_platform_firmware qualcomm:snapdragon_7s_gen_3_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_8+_gen_1_mobile_platform_firmware qualcomm:snapdragon_8+_gen_1_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_8+_gen_2_mobile_platform_firmware qualcomm:snapdragon_8+_gen_2_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_8_elite_firmware qualcomm:snapdragon_8_elite_firmware | all versions | NVD |
qualcomm snapdragon_8_elite_gen_5_firmware qualcomm:snapdragon_8_elite_gen_5_firmware | all versions | NVD |
qualcomm snapdragon_8_gen_1_mobile_platform_firmware qualcomm:snapdragon_8_gen_1_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_8_gen_2_mobile_platform_firmware qualcomm:snapdragon_8_gen_2_mobile_platform_firmware | all versions | NVD |
qualcomm snapdragon_8_gen_3_mobile_platform_firmware qualcomm:snapdragon_8_gen_3_mobile_platform_firmware | all versions | NVD |
qualcomm 5g_fixed_wireless_access_platform_firmware qualcomm:5g_fixed_wireless_access_platform_firmware | all versions | NVD |
qualcomm apq8098_firmware qualcomm:apq8098_firmware | all versions | NVD |
qualcomm ar8031_firmware qualcomm:ar8031_firmware | all versions | NVD |
qualcomm ar8035_firmware qualcomm:ar8035_firmware | all versions | NVD |
qualcomm c-v2x_9150_firmware qualcomm:c-v2x_9150_firmware | all versions | NVD |
qualcomm csra6620_firmware qualcomm:csra6620_firmware | all versions | NVD |
qualcomm csra6640_firmware qualcomm:csra6640_firmware | all versions | NVD |
qualcomm fastconnect_6200_firmware qualcomm:fastconnect_6200_firmware | all versions | NVD |
qualcomm fastconnect_6700_firmware qualcomm:fastconnect_6700_firmware | all versions | NVD |
qualcomm fastconnect_6800_firmware qualcomm:fastconnect_6800_firmware | all versions | NVD |
qualcomm fastconnect_6900_firmware qualcomm:fastconnect_6900_firmware | all versions | NVD |
qualcomm fastconnect_7800_firmware qualcomm:fastconnect_7800_firmware | all versions | NVD |
qualcomm flight_rb5_5g_platform_firmware qualcomm:flight_rb5_5g_platform_firmware | all versions | NVD |
qualcomm fsm100_platform_firmware qualcomm:fsm100_platform_firmware | all versions | NVD |
qualcomm g1_gen_1_firmware qualcomm:g1_gen_1_firmware | all versions | NVD |
qualcomm g2_gen_1_firmware qualcomm:g2_gen_1_firmware | all versions | NVD |
qualcomm iq-615_firmware qualcomm:iq-615_firmware | all versions | NVD |
qualcomm iq-8275_firmware qualcomm:iq-8275_firmware | all versions | NVD |
qualcomm iq-8300_firmware qualcomm:iq-8300_firmware | all versions | NVD |
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.htmlpatch, vendor-advisory
- https://source.android.com/docs/security/bulletin/2026/2026-03-01vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385us-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.