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Vulnerabilities

Security fix · CVE-2025-20806

In dpe, there is a possible memory corruption due to use after free.

Published Jan 6, 2026 · catalog updated Mar 30, 2026 · MediaTek, Inc. MediaTek chipset

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-20806. EPSS is 0.08%. Act only if a listed version of MediaTek, Inc. MediaTek chipset is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.08%
Remediation
Advisory link
Affected products
vendor MediaTek, Inc. MediaTek chipset MT6899

In dpe, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10114835; Issue ID: MSV-4479.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor MediaTek, Inc. MediaTek chipset MT6899MT6899

How to fix CVE-2025-20806

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-20806. EPSS is 0.08%. Act only if a listed version of MediaTek, Inc. MediaTek chipset is installed.

Which versions are affected?

Compare what you have installed with MediaTek, Inc. MediaTek chipset MT6899 MT6899. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.08%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 6, 2026 · EUVD

    Detected

    In dpe, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10114835; Issue ID: MSV-4479.

  2. Mar 30, 2026 · EUVD

    Updated

    In dpe, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10114835; Issue ID: MSV-4479.

Sources

  • CVE.orgVulnerability recordCVE-2025-20806

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-20806

    30-day exploitation probability 0.08%

    first.org
  • EUVDVulnerability recordEUVD-2026-1056

    In dpe, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10114835; Issue ID: MSV-4479.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgOct 30, 2026
  • EUVDOct 30, 2026