Dashboard / CVE-2026-20473

CVE-2026-20473

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 32/100
Published: 2026-08-03 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: High
UI: None
S: Unchanged
C: High
I: High
A: None

Description

In display, 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: ALPS11019722; Issue ID: MSV-7759.

Weakness Classification (1)

Affected Software (17)

VendorProductVersion
mediatek mt6991_firmware -
mediatek mt6993_firmware -
mediatek mt8126_firmware -
mediatek mt8171_firmware -
mediatek mt8188_firmware -
mediatek mt8189_firmware -
mediatek mt8367_firmware -
mediatek mt8668_firmware -
mediatek mt8676_firmware -
mediatek mt8678_firmware -
mediatek mt8766_firmware -
mediatek mt8768_firmware -
mediatek mt8781_firmware -
mediatek mt8786_firmware -
mediatek mt8791t_firmware -
mediatek mt8799_firmware -
mediatek mt8910_firmware -

References & Advisories (1)

Bug Bounty Relevance

32 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

6.0 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.17%
Raw Score 0.001660
Percentile 5.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00166
2026-10-28
0.00166

Intelligence Sources

nvd ref →

External Links