CVE-2026-20457
Modem Remote Denial of Service Vulnerability
Description
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: MOLY01826924; Issue ID: MSV-7301.
INFO
Published Date :
July 1, 2026, 3:13 a.m.
Last Modified :
July 1, 2026, 3:13 a.m.
Remotely Exploit :
No
Source :
MediaTek
Affected Products
The following products are affected by CVE-2026-20457
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update the Modem firmware.
- Apply vendor patches for MOLY01826924.
- Ensure proper input validation is implemented.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-20457 vulnerability anywhere in the article.