# CVE-2026-20560: CVE-2026-20560

Status: published. Published: 2026-11-02. Updated: 2026-11-02.

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01870543; Issue ID: MSV-9070.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- MediaTek, Inc. / MediaTek chipset: MT2716 (affected); MT6835 (affected); MT6878 (affected); MT6897 (affected); MT6899 (affected); MT8676 (affected); MT8755 (affected); MT8775 (affected); MT8792 (affected); MT8793 (affected); MT8863 (affected); MT8873 (affected); MT8883 (affected). Source: CNA: MediaTek

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-125

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.mediatek.com/product-security-bulletin/November-2026 (CNA: MediaTek)

## Provenance

- CNA: MediaTek: https://www.cve.org/CVERecord?id=CVE-2026-20560; retrieved 2026-11-02; source updated 2026-11-02

Revision: 91f2f8a20d39a59e920a0c8a07b894047c625f3799e8f1a5d34a20b9361f5fbc

Canonical: https://y2.dev/cve/CVE-2026-20560