MediaTekCVE-2026-20470
MediaTek chipset: information disclosure
Medium6.2CVE-2026-20470 · Published Aug 3, 2026 · updated Aug 28, 2026
In Telephony, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11086431; Issue ID: MSV-8189.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| MediaTek chipset Product | <= MT6739 | No fix yet |
| <= MT6761 | No fix yet | |
| <= MT6765 | No fix yet | |
| <= MT6768 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-926
More MediaTek advisories
All MediaTek| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 3 | MediaTek chipset: privilege escalation | Medium6.0 | No fix yet |
| Aug 3 | MediaTek chipset: out-of-bounds read | Medium4.4 | No fix yet |
| Aug 3 | MediaTek chipset: out-of-bounds write | Medium5.5 | No fix yet |
| Aug 3 | MediaTek chipset: race condition | Medium5.5 | No fix yet |
| Aug 3 | MediaTek chipset: out-of-bounds write | Medium4.4 | No fix yet |
| Aug 3 | MediaTek chipset: out-of-bounds read | Medium5.5 | No fix yet |