CVE-2026-21368
MEDIUMCVSS 5.3/10EPSS 0.09%
Last modified
CVE-2026-21368 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation checks.. EPSS estimates a 0.09% chance of exploitation in the next 30 days.
Description
Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation checks.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Fastconnect 6700 Firmware | All versions |
| Qualcomm | Fastconnect 6900 Firmware | All versions |
| Qualcomm | Fastconnect 7800 Firmware | All versions |
| Qualcomm | G3x Gen 2 Firmware | All versions |
| Qualcomm | Iq-9075 Firmware | All versions |
| Qualcomm | Sm8550p Firmware | All versions |
| Qualcomm | Snapdragon 4 Gen 2 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 460 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 6 Gen 1 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 6 Gen 3 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 662 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 7 Gen 1 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 8 Elite Firmware | All versions |
| Qualcomm | Snapdragon 8 Gen 1 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 8 Gen 2 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 8\+ Gen 2 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon Ar1 Gen 1 Platform Firmware | All versions |
| Qualcomm | Snapdragon Xr2 5g Platform Firmware | All versions |
| Qualcomm | Snapdragon Xr2\+ Gen 1 Platform Firmware | All versions |
| Qualcomm | Srv1h Firmware | All versions |
| Qualcomm | Srv1m Firmware | All versions |
| Qualcomm | Sxr2230p Firmware | All versions |
| Qualcomm | Sxr2330p Firmware | All versions |
| Qualcomm | Sxr2350p Firmware | All versions |
| Qualcomm | Wcd9370 Firmware | All versions |
| Qualcomm | Wcd9371 Firmware | All versions |
| Qualcomm | Wcd9375 Firmware | All versions |
| Qualcomm | Wcd9378 Firmware | All versions |
| Qualcomm | Wcd9380 Firmware | All versions |
| Qualcomm | Wcd9385 Firmware | All versions |
| Qualcomm | Wcd9390 Firmware | All versions |
| Qualcomm | Wcd9395 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 | Lemans Au Lgit Firmware | All versions |
| Qualcomm | Lemansau Firmware | All versions |
| Qualcomm | Netrani Firmware | All versions |
| Qualcomm | Pandeiro Firmware | All versions |
| Qualcomm | Qam8255p Firmware | All versions |
Showing 50 of 91 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-21368?
Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation checks.
How severe is CVE-2026-21368?
CVE-2026-21368 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-2026-21368?
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.
Related CVEs from 2026
- CVE-2026-21362Illustrator versions 29.8.4, 30.1 and earlier are affected b…7.8
- CVE-2026-21363Substance3D - Painter versions 11.1.2 and earlier are affect…5.5
- CVE-2026-21364Substance3D - Painter versions 11.1.2 and earlier are affect…5.5
- CVE-2026-21365Substance3D - Painter versions 11.1.2 and earlier are affect…5.5
- CVE-2026-21366Memory corruption while processing a packet with a size clos…7.8
- CVE-2026-21367Transient DOS when processing nonstandard FILS Discovery Fra…7.5
- CVE-2026-21369Memory Corruption when handling flash commands due to outdat…5.3
- CVE-2026-2137A vulnerability has been found in Tenda TX3 up to 16.03.13.1…8.8
- CVE-2026-21370Memory Corruption when validating input batch size and buffe…5.3
- CVE-2026-21371Memory Corruption when retrieving output buffer with insuffi…7.8
- CVE-2026-21372Memory Corruption when sending IOCTL requests with invalid b…7.8
- CVE-2026-21373Memory Corruption when accessing an output buffer without va…7.8
Are you affected by CVE-2026-21368?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST