CVE-2026-20488
In display, there is a possible information disclosure due to a missing bounds check.
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
Description
In display, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11004276; Issue ID: MSV-7757.
- CVSS 3.1
- 4.4 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.16% probability · 6th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- 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
- Source
- security@mediatek.com
EPSS 0.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.