In ccci, there is a possible out of bounds write and read due to a missing bounds check. This could lead to local information disclosure, memory corruption, crashes, or privilege escalation if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: ALPS11428950 (Note: For MT6880, MT6890) / ALPS10563453 (Note: For MT6980D, MT6990, MT6986, MT6986D, MT6813, MT6988) / AUTO00858766 (Note: For MT2735, MT2737); Issue ID: MSV-9893.
Metrics
Affected Vendors & Products
References
History
Fri, 09 Oct 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mediatek
Mediatek mt2735 Mediatek mt2735 Firmware Mediatek mt2737 Mediatek mt2737 Firmware Mediatek mt6813 Mediatek mt6813 Firmware Mediatek mt6880 Mediatek mt6880 Firmware Mediatek mt6890 Mediatek mt6890 Firmware Mediatek mt6980d Mediatek mt6980d Firmware Mediatek mt6986 Mediatek mt6986 Firmware Mediatek mt6986d Mediatek mt6986d Firmware Mediatek mt6988 Mediatek mt6988 Firmware Mediatek mt6990 Mediatek mt6990 Firmware |
|
| CPEs | cpe:2.3:h:mediatek:mt2735:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt2737:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6813:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6880:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6980d:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6986:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6986d:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6988:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6990:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt2735_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt2737_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6813_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6880_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6890_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6980d_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6986_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6986d_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6988_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt6990_firmware:-:*:*:*:*:*:*:* |
|
| Vendors & Products |
Mediatek
Mediatek mt2735 Mediatek mt2735 Firmware Mediatek mt2737 Mediatek mt2737 Firmware Mediatek mt6813 Mediatek mt6813 Firmware Mediatek mt6880 Mediatek mt6880 Firmware Mediatek mt6890 Mediatek mt6890 Firmware Mediatek mt6980d Mediatek mt6980d Firmware Mediatek mt6986 Mediatek mt6986 Firmware Mediatek mt6986d Mediatek mt6986d Firmware Mediatek mt6988 Mediatek mt6988 Firmware Mediatek mt6990 Mediatek mt6990 Firmware |
Mon, 05 Oct 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Write in MediaTek ccci Component |
Mon, 05 Oct 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Mon, 05 Oct 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Write in MediaTek ccci Component |
Mon, 05 Oct 2026 04:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset |
|
| Vendors & Products |
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset |
Mon, 05 Oct 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In ccci, there is a possible out of bounds write and read due to a missing bounds check. This could lead to local information disclosure, memory corruption, crashes, or privilege escalation if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: ALPS11428950 (Note: For MT6880, MT6890) / ALPS10563453 (Note: For MT6980D, MT6990, MT6986, MT6986D, MT6813, MT6988) / AUTO00858766 (Note: For MT2735, MT2737); Issue ID: MSV-9893. | |
| Weaknesses | CWE-787 | |
| References |
|
Status: PUBLISHED
Assigner: MediaTek
Published: 2026-10-05T01:40:04.137Z
Updated: 2026-10-06T03:55:41.192Z
Reserved: 2025-11-03T01:30:59.034Z
Link: CVE-2026-20528
Updated: 2026-10-05T10:17:51.049Z
Status : Analyzed
Published: 2026-10-05T02:16:51.520
Modified: 2026-10-09T15:03:38.953
Link: CVE-2026-20528
No data.