7.8
HIGH CVSS 3.1
CVE-2026-25260
Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service
Description

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

INFO

Published Date :

June 1, 2026, 11:16 p.m.

Last Modified :

June 2, 2026, 3:22 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-25260 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Qualcomm sd865_5g_firmware
2 Qualcomm wcd9380_firmware
3 Qualcomm wcd9385_firmware
4 Qualcomm wsa8810_firmware
5 Qualcomm wsa8815_firmware
6 Qualcomm wsa8830_firmware
7 Qualcomm wsa8835_firmware
8 Qualcomm qcm6490_firmware
9 Qualcomm snapdragon_xr2_5g_platform_firmware
10 Qualcomm snapdragon_xr2\+_gen_1_platform_firmware
11 Qualcomm sxr2230p_firmware
12 Qualcomm wcd9370_firmware
13 Qualcomm wcd9375_firmware
14 Qualcomm wsa8832_firmware
15 Qualcomm fastconnect_6900_firmware
16 Qualcomm fastconnect_7800_firmware
17 Qualcomm fastconnect_6700_firmware
18 Qualcomm wsa8840_firmware
19 Qualcomm wsa8845_firmware
20 Qualcomm wsa8845h_firmware
21 Qualcomm sd865_5g
22 Qualcomm wcd9370
23 Qualcomm wcd9375
24 Qualcomm wcd9380
25 Qualcomm wcd9385
26 Qualcomm wsa8810
27 Qualcomm wsa8815
28 Qualcomm wsa8830
29 Qualcomm wsa8835
30 Qualcomm qcm5430_firmware
31 Qualcomm sc8380xp_firmware
32 Qualcomm fastconnect_6700
33 Qualcomm fastconnect_6900
34 Qualcomm snapdragon_xr2_5g_platform
35 Qualcomm fastconnect_7800
36 Qualcomm qcm5430
37 Qualcomm qcm6490
38 Qualcomm sc8380xp
39 Qualcomm snapdragon_xr2\+_gen_1_platform
40 Qualcomm sxr2230p
41 Qualcomm wsa8832
42 Qualcomm wsa8840
43 Qualcomm wsa8845
44 Qualcomm wsa8845h
45 Qualcomm video_collaboration_vc3_platform_firmware
46 Qualcomm video_collaboration_vc3_platform
47 Qualcomm sxr2250p_firmware
48 Qualcomm sxr2250p
49 Qualcomm snapdragon_ar1_gen_1_platform_firmware
50 Qualcomm snapdragon_ar1_gen_1_platform
51 Qualcomm wcd9378c_firmware
52 Qualcomm wcd9378c
53 Qualcomm x2000077_firmware
54 Qualcomm x2000077
55 Qualcomm x2000086_firmware
56 Qualcomm x2000086
57 Qualcomm x2000090_firmware
58 Qualcomm x2000090
59 Qualcomm x2000092_firmware
60 Qualcomm x2000092
61 Qualcomm x2000094_firmware
62 Qualcomm x2000094
63 Qualcomm xg101002_firmware
64 Qualcomm xg101002
65 Qualcomm xg101032_firmware
66 Qualcomm xg101032
67 Qualcomm xg101039_firmware
68 Qualcomm xg101039
69 Qualcomm cologne_firmware
70 Qualcomm cologne
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 2cfc7d3e-20d3-47ac-8db7-1b7285aff15f
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
Solution
Validate shared buffer access and input modifications to prevent memory corruption.
  • Validate concurrent user-mode input modifications.
  • Implement proper synchronization for shared buffers.
  • Review and sanitize all buffer accesses.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-25260.

URL Resource
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-25260 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-25260 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-25260 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-25260 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jun. 02, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:cologne_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:cologne:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:fastconnect_6700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:fastconnect_6900:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:fastconnect_7800:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qcm5430_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qcm5430:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qcm6490:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:video_collaboration_vc3_platform:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sc8380xp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sc8380xp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sd865_5g_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sd865_5g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:snapdragon_ar1_gen_1_platform_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:snapdragon_ar1_gen_1_platform:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:snapdragon_xr2_5g_platform_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:snapdragon_xr2_5g_platform:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:snapdragon_xr2+_gen_1_platform_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:snapdragon_xr2+_gen_1_platform:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sxr2230p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sxr2230p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sxr2250p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sxr2250p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9370:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9375:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9378c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9378c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8810:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8815:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8832:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8840:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8845:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8845h:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:x2000077_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:x2000077:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:x2000086_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:x2000086:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:x2000090_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:x2000090:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:x2000092_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:x2000092:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:x2000094_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:x2000094:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:xg101002_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:xg101002:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:xg101032_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:xg101032:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:xg101039_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:xg101039:-:*:*:*:*:*:*:*
    Added Reference Type Qualcomm, Inc.: https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html Types: Vendor Advisory
  • New CVE Received by [email protected]

    Jun. 01, 2026

    Action Type Old Value New Value
    Added Description Memory Corruption when accessing shared buffers without validation of concurrent user-mode input modifications.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-367
    Added Reference https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.