VulnerabilityAnalyzed

CVE-2026-21382

Memory Corruption when handling power management requests with improperly sized input/output buffers.

HIGH 7.8EPSS 0.07%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory Corruption when handling power management requests with improperly sized input/output buffers.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.07% probability · 0th percentile
CISA KEV: Not listed
Weakness: CWE-120
Affected: qualcomm/cologne firmware · qualcomm/fastconnect 6900 firmware · qualcomm/fastconnect 7800 firmware · qualcomm/qca0000 firmware · qualcomm/sc8380xp firmware · qualcomm/wcd9378c firmware · qualcomm/wcd9380 firmware · qualcomm/wcd9385 firmware · qualcomm/wsa8840 firmware · qualcomm/wsa8845 firmware · qualcomm/wsa8845h firmware · qualcomm/x2000077 firmware · qualcomm/x2000086 firmware · qualcomm/x2000090 firmware · qualcomm/x2000092 firmware · qualcomm/x2000094 firmware · qualcomm/xg101002 firmware · qualcomm/xg101032 firmware · qualcomm/xg101039 firmware
Source: product-security@qualcomm.com

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.htmlVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.