CVE-2026-20472

MediumCVSS 4.4

Published: 03/08/2026(UTC)Updated: 23/10/2026(UTC)Translated: 03/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.14%

3th percentile - higher than 3% of all known CVEs

Summary

In the TFA component, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local denial of service if an attacker already has System privilege. User interaction is not required for exploitation.

Risk Assessment

An attacker with System privileges could cause a system crash, leading to service disruption.

Recommendation

Apply patch ALPS10991467 to fix the vulnerability.

Other vulnerabilities in TFA

CVE-2026-20484Medium
In the TFA module, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained System privileges. User interaction is not required for exploitation.

Original NVD description (English source)

In TFA, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10991467; Issue ID: MSV-7764.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS