PT-2026-36849 · Qualcomm · Snapdragon+23

Published 2026-05-04 · Updated 2026-05-04 · CVE-2026-25266

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 occurs during the processing of an IOCTL (Input/Output Control) command when the device is in a power-save state.

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

Memory Corruption

Weakness Enumeration

CWE-749

CWE-787

Related Identifiers

CVE-2026-25266

Affected Products

Snapdragon

Cologne Firmware

Fastconnect 6900 Firmware

Fastconnect 7800 Firmware

Sc8380Xp Firmware

Snapdragon Ar1 Gen 1 Firmware

Wcd9378 Firmware

Wcd9380 Firmware

Wcd9385 Firmware

Wcn7861 Firmware

Wcn7880 Firmware

Wsa8830 Firmware

Wsa8832 Firmware

Wsa8835 Firmware

Wsa8840 Firmware

Wsa8845 Firmware

X2000077 Firmware

X2000086 Firmware

X2000090 Firmware

X2000092 Firmware

X2000094 Firmware

Xg101002 Firmware

Xg101032 Firmware

Xg101039 Firmware

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-25266 · Security Note
• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html · Vendor Advisory
• https://twitter.com/CVEnew/status/2051361278359118261 · Twitter Post