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CVE-2026-21367

Vulnerability in Qualcomm Ar8035 Firmware

CVSS score

7.5

EPSS probability

%0.2

Risk score

0.0

Published

6 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

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Vulnerability description

DayBreach CVE AI Research

CVE-2026-21367 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-21367 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1qualcommar8035 firmware View
2qualcommar8035 View
3qualcommcologne firmware View
4qualcommcologne View
5qualcommcsr8811 firmware View
6qualcommcsr8811 View
7qualcommfastconnect 6200 firmware View
8qualcommfastconnect 6200 View
9qualcommfastconnect 6700 firmware View
10qualcommfastconnect 6700 View
11qualcommfastconnect 6900 firmware View
12qualcommfastconnect 6900 View
13qualcommfastconnect 7800 firmware View
14qualcommfastconnect 7800 View
15qualcommfwa gen 3 ultra firmware View
16qualcommfwa gen 3 ultra View
17qualcommg2 gen 1 firmware View
18qualcommg2 gen 1 View
19qualcommimmersive home 214 platform firmware View
20qualcommimmersive home 214 platform View
21qualcommimmersive home 216 platform firmware View
22qualcommimmersive home 216 platform View
23qualcommimmersive home 316 platform firmware View
24qualcommimmersive home 316 platform View
25qualcommimmersive home 318 platform firmware View
26qualcommimmersive home 318 platform View
27qualcommipq5010 firmware View
28qualcommipq5010 View
29qualcommipq5028 firmware View
30qualcommipq5028 View
31qualcommipq6000 firmware View
32qualcommipq6000 View
33qualcommipq6010 firmware View
34qualcommipq6010 View
35qualcommipq6018 firmware View
36qualcommipq6018 View
37qualcommipq8076 firmware View
38qualcommipq8076 View
39qualcommipq8078 firmware View
40qualcommipq8078 View
41qualcommipq9574 firmware View
42qualcommipq9574 View
43qualcommmilos firmware View
44qualcommmilos View
45qualcommnetrani firmware View
46qualcommnetrani View
47qualcommnetworking pro 1200 platform firmware View
48qualcommnetworking pro 1200 platform View
49qualcommnetworking pro 1210 platform firmware View
50qualcommnetworking pro 1210 platform View
51qualcommnetworking pro 1610 platform firmware View
52qualcommnetworking pro 1610 platform View
53qualcommnetworking pro 400 platform firmware View
54qualcommnetworking pro 400 platform View
55qualcommnetworking pro 600 platform firmware View
56qualcommnetworking pro 600 platform View
57qualcommnetworking pro 610 platform firmware View
58qualcommnetworking pro 610 platform View
59qualcommnetworking pro 800 platform firmware View
60qualcommnetworking pro 800 platform View
61qualcommnetworking pro 810 platform firmware View
62qualcommnetworking pro 810 platform View
63qualcommorne firmware View
64qualcommorne View
65qualcommpalawan25 firmware View
66qualcommpalawan25 View
67qualcommpandeiro firmware View
68qualcommpandeiro View
69qualcommqca4024 firmware View
70qualcommqca4024 View
71qualcommqca6391 firmware View
72qualcommqca6391 View
73qualcommqca6698au firmware View
74qualcommqca6698au View
75qualcommqca6777aq firmware View
76qualcommqca6777aq View
77qualcommqca6787aq firmware View
78qualcommqca6787aq View
79qualcommqca6797aq firmware View
80qualcommqca6797aq View
81qualcommqca8075 firmware View
82qualcommqca8075 View
83qualcommqca8081 firmware View
84qualcommqca8081 View
85qualcommqca8082 firmware View
86qualcommqca8082 View
87qualcommqca8084 firmware View
88qualcommqca8084 View
89qualcommqca8085 firmware View
90qualcommqca8085 View
91qualcommqca8337 firmware View
92qualcommqca8337 View
93qualcommqca8386 firmware View
94qualcommqca8386 View
95qualcommqca9888 firmware View
96qualcommqca9888 View
97qualcommqca9889 firmware View
98qualcommqca9889 View
99qualcommqcc2073 firmware View
100qualcommqcc2073 View
101qualcommqcc2076 firmware View
102qualcommqcc2076 View
103qualcommqcc710 firmware View
104qualcommqcc710 View
105qualcommqcm4490 firmware View
106qualcommqcm4490 View
107qualcommqcn5022 firmware View
108qualcommqcn5022 View
109qualcommqcn5024 firmware View
110qualcommqcn5024 View
111qualcommqcn5052 firmware View
112qualcommqcn5052 View
113qualcommqcn5122 firmware View
114qualcommqcn5122 View
115qualcommqcn5124 firmware View
116qualcommqcn5124 View
117qualcommqcn5152 firmware View
118qualcommqcn5152 View
119qualcommqcn5154 firmware View
120qualcommqcn5154 View
121qualcommqcn5164 firmware View
122qualcommqcn5164 View
123qualcommqcn6023 firmware View
124qualcommqcn6023 View
125qualcommqcn6024 firmware View
126qualcommqcn6024 View
127qualcommqcn6122 firmware View
128qualcommqcn6122 View
129qualcommqcn6132 firmware View
130qualcommqcn6132 View
131qualcommqcn6224 firmware View
132qualcommqcn6224 View
133qualcommqcn6274 firmware View
134qualcommqcn6274 View
135qualcommqcn9000 firmware View
136qualcommqcn9000 View
137qualcommqcn9011 firmware View
138qualcommqcn9011 View
139qualcommqcn9012 firmware View
140qualcommqcn9012 View
141qualcommqcn9022 firmware View
142qualcommqcn9022 View
143qualcommqcn9024 firmware View
144qualcommqcn9024 View
145qualcommqcn9070 firmware View
146qualcommqcn9070 View
147qualcommqcn9100 firmware View
148qualcommqcn9100 View
149qualcommqcn9274 firmware View
150qualcommqcn9274 View
151qualcommqcs4490 firmware View
152qualcommqcs4490 View
153qualcommqcs8550 firmware View
154qualcommqcs8550 View
155qualcommqfw7114 firmware View
156qualcommqfw7114 View
157qualcommqfw7124 firmware View
158qualcommqfw7124 View
159qualcommqln1083bd firmware View
160qualcommqln1083bd View
161qualcommqln1086bd firmware View
162qualcommqln1086bd View
163qualcommqmp1000 firmware View
164qualcommqmp1000 View
165qualcommqpa1083bd firmware View
166qualcommqpa1083bd View
167qualcommqpa1086bd firmware View
168qualcommqpa1086bd View
169qualcommqxm1093 firmware View
170qualcommqxm1093 View
171qualcommqxm1094 firmware View
172qualcommqxm1094 View
173qualcommqxm1095 firmware View
174qualcommqxm1095 View
175qualcommqxm1096 firmware View
176qualcommqxm1096 View
177qualcommsar2130p firmware View
178qualcommsar2130p View
179qualcommsc8380xp firmware View
180qualcommsc8380xp View
181qualcommsd 8 gen1 5g firmware View
182qualcommsd 8 gen1 5g View
183qualcommsm6650p firmware View
184qualcommsm6650p View
185qualcommsm7435 firmware View
186qualcommsm7435 View
187qualcommsm7635p firmware View
188qualcommsm7635p View
189qualcommsm7675 firmware View
190qualcommsm7675 View
191qualcommsm7675p firmware View
192qualcommsm7675p View
193qualcommsm8475p firmware View
194qualcommsm8475p View
195qualcommsm8635 firmware View
196qualcommsm8635 View
197qualcommsm8635p firmware View
198qualcommsm8635p View
199qualcommsm8650q firmware View
200qualcommsm8650q View
Total affected vendors: 1|Products: 200

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.6CVSS V31HIGHCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:HNVD
7.5CVSS V31HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-21367 is associated with the following CWEs:

CWE-126: Common Weakness Enumeration Entry CWE-126

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-2026-21367 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.htmlvendor-advisory

CVSS Vector Radar Chart

7.5 / 10
Attack VectorNetworkComplexityLowPrivilegesNoneUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

Q
qualcomm logo
qualcomm

Weakness Type (CWE & CAPEC)

CWE-126

Similar Vulnerabilities

6.5
CVE-2020-3702Vulnerability in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure And Networking
QI
Qualcomm, Inc. logo
VendorQualcomm, Inc.ProductSnapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking+27 etkilenen
Patch status unknownEPSS %06 y ago

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free keyDocumentation
curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-21367"
CVE-2026-21367 · Vulnerability in Qualcomm Ar8035 Firmware