CVE-2026-20528
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.
CVE-2026-20528
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-20528
MediaTek chipset
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "MediaTek, Inc.",
"product": "MediaTek chipset",
"versions": [
{
"status": "affected",
"version": "MT2735"
},
{
"status": "affected",
"version": "MT2737"
},
{
"status": "affected",
"version": "MT6813"
},
{
"status": "affected",
"version": "MT6880"
},
{
"status": "affected",
"version": "MT6890"
},
{
"status": "affected",
"version": "MT6980D"
},
{
"status": "affected",
"version": "MT6986"
},
{
"status": "affected",
"version": "MT6986D"
},
{
"status": "affected",
"version": "MT6988"
},
{
"status": "affected",
"version": "MT6990"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-20528
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #9010 · Revision 1
- Added to Heist Feed
- Publisher date