In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.

Metrics

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No EPSS score available.

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Affected Vendors & Products

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Fixes

Solution

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Workaround

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References
Link Providers
https://www.mediatek.com/product-security-bulletin/October-2026 cve-icon cve-icon
History

Mon, 05 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Vdec Out‑of‑Bounds Write Allows Remote Privilege Escalation on MediaTek Devices

Mon, 05 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Description In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.
Weaknesses CWE-787
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2026-10-05T01:39:45.978Z

Reserved: 2025-11-03T01:30:59.049Z

Link: CVE-2026-20586

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-05T02:16:53.803

Modified: 2026-10-05T02:16:53.803

Link: CVE-2026-20586

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-05T04:15:19Z

Weaknesses