CVE-2025-20798

High · 7.8

CVSS

7.8

EPSS

0.1%

Published

Jan 6, 2026

CISA due date

—

The record

In battery, 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: ALPS10315812; Issue ID: MSV-5533.

Affected packages

Ecosystem	Package	Introduced	Fixed