CVE-2026-20490
MEDIUMCVSS 4.4/10EPSS 0.10%
Last modified
CVE-2026-20490 is a medium-severity vulnerability rated 4.4/10 on the CVSS scale. In ccci, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained the System privilege. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
In ccci, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10981501; Issue ID: MSV-7669.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediatek | Mt6813 Firmware | All versions |
| Mediatek | Mt6982vb Firmware | All versions |
| Mediatek | Mt6986 Firmware | All versions |
| Mediatek | Mt6986d Firmware | All versions |
| Mediatek | Mt6988 Firmware | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-20490?
In ccci, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10981501; Issue ID: MSV-7669.
How severe is CVE-2026-20490?
CVE-2026-20490 has a CVSS score of 4.4/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2026-20490?
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-2026-20484In TFA, there is a possible information disclosure due to a …4.4
- CVE-2026-20485In HFRP, there is a possible out of bounds write due to a mi…6
- CVE-2026-20486In imgsensor, there is a possible application crash due to i…6.7
- CVE-2026-20488In display, there is a possible information disclosure due t…4.4
- CVE-2026-20489In display, there is a possible information disclosure due t…4.4
- CVE-2026-2049GIMP HDR File Parsing Heap-based Buffer Overflow Remote Code…7.8
- CVE-2026-20491In med, there is a possible out of bounds write due to an in…5.5
- CVE-2026-20492In Audio HAL, there is a possible system becoming unresponsi…5.5
- CVE-2026-20493In wifi, there is a possible out of bounds write due to a mi…4.4
- CVE-2026-20494In wifi, there is a possible out of bounds read due to a mis…5.5
- CVE-2026-20495In Bluetooth driver, there is a possible permission bypass d…7.8
- CVE-2026-20496In geniezone, there is a possible out of bounds read due to …4.4
Are you affected by CVE-2026-20490?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST