CVE-2026-21369
MEDIUMCVSS 5.3/10EPSS 0.09%
Last modified
CVE-2026-21369 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Memory Corruption when handling flash commands due to outdated LED count values being used after userspace modification.. EPSS estimates a 0.09% chance of exploitation in the next 30 days.
Description
Memory Corruption when handling flash commands due to outdated LED count values being used after userspace modification.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Fastconnect 6200 Firmware | All versions |
| Qualcomm | Fastconnect 6700 Firmware | All versions |
| Qualcomm | Fastconnect 6900 Firmware | All versions |
| Qualcomm | Fastconnect 7800 Firmware | All versions |
| Qualcomm | G1 Gen 1 Firmware | All versions |
| Qualcomm | Wcd9380 Firmware | All versions |
| Qualcomm | Wcd9385 Firmware | All versions |
| Qualcomm | Wcd9390 Firmware | All versions |
| Qualcomm | Wcd9395 Firmware | All versions |
| Qualcomm | Wcn3910 Firmware | All versions |
| Qualcomm | Wcn3950 Firmware | All versions |
| Qualcomm | Wcn3988 Firmware | All versions |
| Qualcomm | Wcn6450 Firmware | All versions |
| Qualcomm | Wcn6650 Firmware | All versions |
| Qualcomm | Wcn6755 Firmware | All versions |
| Qualcomm | Wcn7860 Firmware | All versions |
| Qualcomm | Wcn7861 Firmware | All versions |
| Qualcomm | Wcn7881 Firmware | All versions |
| Qualcomm | Wsa8810 Firmware | All versions |
| Qualcomm | Wsa8815 Firmware | All versions |
| Qualcomm | Wsa8830 Firmware | All versions |
| Qualcomm | Wsa8832 Firmware | All versions |
| Qualcomm | Wsa8835 Firmware | All versions |
| Qualcomm | Wsa8840 Firmware | All versions |
| Qualcomm | Wsa8845 Firmware | All versions |
| Qualcomm | Wsa8845h Firmware | All versions |
| Qualcomm | X1e80100 Firmware | All versions |
| Qualcomm | Xrv7209 Firmware | All versions |
| Qualcomm | Xrv9209 Firmware | All versions |
| Qualcomm | G3x Gen 2 Firmware | All versions |
| Qualcomm | Iq-9075 Firmware | All versions |
| Qualcomm | Kalpeni Firmware | All versions |
| Qualcomm | Lemans Au Lgit Firmware | All versions |
| Qualcomm | Lemansau Firmware | All versions |
| Qualcomm | Pandeiro Firmware | All versions |
| Qualcomm | Qam8255p Firmware | All versions |
| Qualcomm | Qam8295p Firmware | All versions |
| Qualcomm | Qamsrv1h Firmware | All versions |
| Qualcomm | Qamsrv1m Firmware | All versions |
| Qualcomm | Qca6574au Firmware | All versions |
| Qualcomm | Qca6595 Firmware | All versions |
| Qualcomm | Qca6688aq Firmware | All versions |
| Qualcomm | Qca6696 Firmware | All versions |
| Qualcomm | Qca6698aq Firmware | All versions |
| Qualcomm | Qca6797aq Firmware | All versions |
| Qualcomm | Qca8695au Firmware | All versions |
| Qualcomm | Qcm2290 Firmware | All versions |
| Qualcomm | Qcm4325 Firmware | All versions |
| Qualcomm | Qcm4490 Firmware | All versions |
| Qualcomm | Qcm5430 Firmware | All versions |
Showing 50 of 109 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-21369?
Memory Corruption when handling flash commands due to outdated LED count values being used after userspace modification.
How severe is CVE-2026-21369?
CVE-2026-21369 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.09% probability of exploitation in the next 30 days.
How do I fix CVE-2026-21369?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-21369?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
