Patch Forecast
Amber warning
Patch this week.

CVE-2026-20586

Mediatek mt8910 Firmware: out-of-bounds write

Risk score
64/100
CVSS
8.8 v3.1
Exploit chance (30 days)
0.4%
Published
5 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is
In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.
Affected
Mediatek mt8910 Firmware
Fix
Apply the vendor's security update; see the linked advisory.
Exploitation
No known exploitation

Why it is Amber

  • CVSS 8.8 high
  • Remotely exploitable without logging in

References

Original description

In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.

Last activity 5 Oct 2026. Patch Forecast updates every hour.