VULNERABILITY INTELLIGENCE
CVE-2026-20509
CVSS score6.7 MEDIUM
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-09-07
Last modified2026-09-08
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
In Power HAL, there is a possible out of bounds write due to a missing bounds check. 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: ALPS11165543; Issue ID: MSV-9011.
Weakness classification
- security@mediatek.com: CWE-121