Memory Corruption in Qualcomm Chipset Firmware

Publication date: 2026-06-01

Last updated on: 2026-06-02

Assigner: Qualcomm, Inc.

Description

Memory Corruption when accessing shared buffers without validation of concurrent user-mode input modifications.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-01

Last Modified

2026-06-02

Generated

2026-07-12

AI Q&A

2026-06-02

EPSS Evaluated

2026-07-11

NVD

CVE-2026-25260

EUVD

EUVD-2026-33825

Affected Vendors & Products

Vendor	Product	Version / Range
qualcomm	cologne_firmware	*
qualcomm	fastconnect_6700_firmware	*
qualcomm	fastconnect_6900_firmware	*
qualcomm	fastconnect_7800_firmware	*
qualcomm	qcm5430_firmware	*
qualcomm	qcm6490_firmware	*
qualcomm	video_collaboration_vc3_platform_firmware	*
qualcomm	sc8380xp_firmware	*
qualcomm	sd865_5g_firmware	*
qualcomm	snapdragon_ar1_gen_1_platform_firmware	*
qualcomm	snapdragon_xr2_5g_platform_firmware	*
qualcomm	snapdragon_xr2+_gen_1_platform_firmware	*
qualcomm	sxr2230p_firmware	*
qualcomm	sxr2250p_firmware	*
qualcomm	wcd9370_firmware	*
qualcomm	wcd9375_firmware	*
qualcomm	wcd9378c_firmware	*
qualcomm	wcd9380_firmware	*
qualcomm	wcd9385_firmware	*
qualcomm	wsa8810_firmware	*
qualcomm	wsa8815_firmware	*
qualcomm	wsa8830_firmware	*
qualcomm	wsa8832_firmware	*
qualcomm	wsa8835_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	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-367	The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

Attack-Flow Graph

Executive Summary

This vulnerability involves memory corruption that occurs when shared buffers are accessed without properly validating concurrent modifications made by user-mode inputs.

Impact Analysis

The vulnerability can lead to severe impacts including high confidentiality, integrity, and availability risks as indicated by the CVSS score. Exploiting this memory corruption could allow an attacker with limited privileges to cause significant damage or unauthorized access.

Hi! I’m here to help you understand CVE-2026-25260. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70