CVE-2026-20462
- State
- Published
- Severity
- 6.7 Medium
- Published
- Jul 1, 2026
- Updated
- Jul 2, 2026
- Reserved
- Nov 3, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.7 Medium | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-122 Heap Overflow
Affected Products
| Product | Versions |
|---|---|
MediaTek chipsetMediaTek, Inc. |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.