CVE-2026-20462

Name of the Vulnerable Software and Affected Versions Telephony (affected versions not specified)

Description Memory corruption occurs in Telephony due to a heap buffer overflow, which is a condition where a program writes more data to a heap-allocated memory block than it can hold. This flaw could allow a malicious actor who has already obtained System privilege to achieve local escalation of privilege. Exploitation does not require user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.