Vendor dossier / #23
Qualcomm vulnerabilities in CISA KEV
Answer CISA's KEV catalog lists 12 Qualcomm vulnerabilities as of catalog 2026.09.23, 0.7% of all 1,721 entries and rank 23 of 283 vendors. The first was added on 2021-11-03 and the most recent on 2026-03-03; 0 are flagged as used in ransomware campaigns.
- KEV entries
- 120.7% of catalog
- Last 90 days
- +0added
- Ransomware: known
- 00%
- Products
- 3distinct
- First added
- 2021-11-03
- Latest added
- 2026-03-03
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions per quarter
Table view (by year)
| Year | Added |
|---|---|
| 2021 | 3 |
| 2022 | 0 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
QCommon questions
How many Qualcomm vulnerabilities are in CISA KEV?
12, as of KEV catalog 2026.09.23 (released 2026-09-23). That is 0.7% of the catalog.
Which Qualcomm product has the most KEV entries?
Multiple Chipsets, with 10 entries. 3 products appear in total.
How many Qualcomm KEV vulnerabilities are linked to ransomware?
0 of 12 (0%) are flagged by CISA as known to be used in ransomware campaigns.
When was the latest Qualcomm vulnerability added to KEV?
2026-03-03 (CVE-2026-21385).
What is the most common weakness in Qualcomm KEV entries?
CWE-416 (Use after free), listed on 5 entries.
PProducts
| Product | Entries | Share of vendor |
|---|---|---|
| Multiple Chipsets | 10 | 83.3% |
| Multiple Chipsets | 1 | 8.3% |
| Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables | 1 | 8.3% |
WWeaknesses
| CWE | Entries | Share of vendor |
|---|---|---|
| CWE-416 Use after free | 5 | 41.7% |
| CWE-190 Integer overflow | 2 | 16.7% |
| CWE-863 Incorrect authorization | 2 | 16.7% |
| CWE-823 | 1 | 8.3% |
| CWE-20 Improper input validation | 1 | 8.3% |
| CWE-390 | 1 | 8.3% |
EAll 12 entries
| CVE | Product | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|---|
| CVE-2026-21385 | Multiple Chipsets | Qualcomm Multiple Chipsets Memory Corruption Vulnerability | Unknown | CWE-190 | ||
| CVE-2025-27038 | Multiple Chipsets | Qualcomm Multiple Chipsets Use-After-Free Vulnerability | Unknown | CWE-416 | ||
| CVE-2025-21480 | Multiple Chipsets | Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability | Unknown | CWE-863 | ||
| CVE-2025-21479 | Multiple Chipsets | Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability | Unknown | CWE-863 | ||
| CVE-2024-43047 | Multiple Chipsets | Qualcomm Multiple Chipsets Use-After-Free Vulnerability | Unknown | CWE-416 | ||
| CVE-2023-33107 | Multiple Chipsets | Qualcomm Multiple Chipsets Integer Overflow Vulnerability | Unknown | CWE-190 | ||
| CVE-2023-33106 | Multiple Chipsets | Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability | Unknown | CWE-823 | ||
| CVE-2023-33063 | Multiple Chipsets | Qualcomm Multiple Chipsets Use-After-Free Vulnerability | Unknown | CWE-416 | ||
| CVE-2022-22071 | Multiple Chipsets | Qualcomm Multiple Chipsets Use-After-Free Vulnerability | Unknown | CWE-416 | ||
| CVE-2020-11261 | Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables | Qualcomm Multiple Chipsets Improper Input Validation Vulnerability | Unknown | CWE-20 | ||
| CVE-2021-1906 | Multiple Chipsets | Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability | Unknown | CWE-390 | ||
| CVE-2021-1905 | Multiple Chipsets | Qualcomm Multiple Chipsets Use-After-Free Vulnerability | Unknown | CWE-416 |
Cite this
CISA's Known Exploited Vulnerabilities catalog lists 12 Qualcomm vulnerabilities (0.7% of all entries). Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/vendors/qualcomm/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23. Vendor names are CISA's vendorProject strings; Telemetry states no facts about Qualcomm beyond this data.