Is CVE-2026-20483 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-20483?

CVE-2026-20483 has a CVSS v3 severity of HIGH (7.7).

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CVE-2026-20483

Description

In Telephony, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11087526; Issue ID: MSV-8243.