CVE-2026-20464
Medium · 6.5CVSS
6.5
EPSS
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Published
Aug 3, 2026
CISA due date
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The record
In hevc decoder, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11104718; Issue ID: MSV-8297.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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