PT-2026-30650 · Qualcomm · Snapdragon+18

Published 2025-07-08 · Updated 2026-04-06 · CVE-2026-21382

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. (affected versions not specified)

Description Memory corruption can occur when handling power management requests due to improperly sized input/output buffers.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2026-05036

CVE-2026-21382

Affected Products

Snapdragon

Cologne Firmware

Fastconnect 6900 Firmware

Fastconnect 7800 Firmware

Qca0000 Firmware

Sc8380Xp Firmware

Wcd9378 Firmware

Wcd9380 Firmware

Wcd9385 Firmware

Wsa8840 Firmware

Wsa8845 Firmware

X2000077 Firmware

X2000086 Firmware

X2000090 Firmware

X2000092 Firmware

X2000094 Firmware

Xg101002 Firmware

Xg101032 Firmware

Xg101039 Firmware

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-21382 · Security Note
• https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05036 · Security Note
• https://twitter.com/CVEnew/status/2041223993420636393 · Twitter Post