Vulnerability in Mediatek, Inc. Mediatek Chipset
CVE-2026-20460
In Modem, there is a possible information disclosure due to improper input validation. This could lead to remote information disclosure, 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: MOLY01811421; Issue ID: MSV-6788.
EPSS: 0.002 (7.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Mediatek, Inc. Mediatek Chipset — versions MT2735, MT2737, MT6779
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-20460?
- CVE-2026-20460 is a medium-severity vulnerability in Mediatek, Inc. Mediatek Chipset, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.3/10. Published 2026-07-01.
- How severe is CVE-2026-20460?
- Medium severity. CVSS v3 base score is 5.3 out of 10.