CVE-2026-20462
Telephony Heap Buffer Overflow Privilege Escalation
Description
In Telephony, there is a possible memory corruption due to a heap buffer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11006447; Issue ID: MSV-7871.
INFO
Published Date :
July 1, 2026, 3:14 a.m.
Last Modified :
July 1, 2026, 3:14 a.m.
Remotely Exploit :
No
Source :
MediaTek
Affected Products
The following products are affected by CVE-2026-20462
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
- Apply vendor patches to fix memory corruption.
- Update the telephony component immediately.
- Test the updated component thoroughly.
- Monitor for any further security issues.
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-2026-20462 vulnerability anywhere in the article.