CVE-2026-20586
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.
- CVSS 3.1
- 8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-25)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mediatek:mt2718_firmware
- mediatek:mt6768_firmware
- mediatek:mt6769_firmware
- mediatek:mt6789_firmware
- mediatek:mt6833_firmware
- mediatek:mt6855_firmware
- mediatek:mt6877_firmware
- mediatek:mt8186_firmware
- mediatek:mt8188_firmware
- mediatek:mt8189_firmware
- mediatek:mt8195_firmware
- mediatek:mt8196_firmware
- mediatek:mt8367_firmware
- mediatek:mt8391_firmware
- mediatek:mt8395_firmware
- mediatek:mt8668_firmware
- mediatek:mt8676_firmware
- mediatek:mt8678_firmware
- mediatek:mt8696_firmware
- mediatek:mt8781_firmware
- mediatek:mt8788e_firmware
- mediatek:mt8792_firmware
- mediatek:mt8793_firmware
- mediatek:mt8799_firmware
- mediatek:mt8910_firmware