CVE-2026-20527 | Vulnetix

CVE-2026-20527 PUBLISHED CVSS 5.3 MEDIUM

Reported by mediatek · Published October 5, 2026

In Modem, there is a possible system crash due to a missing bounds check. 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: MOLY01864925 / MOLY01210562; Issue ID: MSV-8303.

Risk scores

CVSS 3.1

5.3

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Vendor	Product	Versions
MediaTek, Inc.	MediaTek chipset	MT2716, MT2735, MT2737
MediaTek, Inc.	MediaTek chipset	*

Timeline

Oct 5, 2026 EPSS Score (7 in total, the first dated here)
Oct 5, 2026 CVE Published
Oct 5, 2026 CVE Updated

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The same record, from the CLI:

vulnetix vdb vuln CVE-2026-20527
vulnetix vdb fixes CVE-2026-20527

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  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-20527/fixes/registry"

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References

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