CVE-2026-28764

High

Published: 21 May 2026

Published

21 May 2026

Modified

21 May 2026

KEV Added

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Patch

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CVSS Score 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score 0.0001 2.1th percentile

Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-28764 is a high-severity Use of Out-of-range Pointer Offset (CWE-823) vulnerability. Its CVSS base score is 7.8 (High).

Operationally, ranked at the 2.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

MediaArea MediaInfoLib LXF element parsing heap-based buffer overflow vulnerability

Deeper analysisAI

Automated synthesis unavailable for this CVE.