Cyber Resilience

CVE-2026-28764

HighPublic PoCUpdated

Published: 21 May 2026

Published
21 May 2026
Modified
02 June 2026
KEV Added
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Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0014 4.0th 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 in Mediaarea Mediainfolib. Its CVSS base score is 7.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Client Execution (T1203); ranked at the 4.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

MediaArea MediaInfoLib LXF element parsing heap-based buffer overflow vulnerability

CWE(s)
CWE-823

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1203 Exploitation for Client Execution Execution
Adversaries may exploit software vulnerabilities in client applications to execute code.
attack.mitre.org →
T1204.002 Malicious File Execution
An adversary may rely upon a user opening a malicious file in order to gain execution.
attack.mitre.org →
Why these techniques?

Heap buffer overflow in media parsing library enables client-side code execution via malicious file (T1203/T1204.002).

Confidence: MEDIUM · MITRE ATT&CK Enterprise v18.1

CVEs Like This One

CVE-2026-25104Same product: Mediaarea Mediainfolib
CVE-2026-25713Same product: Mediaarea Mediainfolib
CVE-2026-22554Same product: Mediaarea Mediainfolib
CVE-2024-52938Shared CWE-823
CVE-2024-47894Shared CWE-823
CVE-2024-12577Shared CWE-823
CVE-2024-47895Shared CWE-823
CVE-2024-47900Shared CWE-823
CVE-2024-52939Shared CWE-823
CVE-2026-21732Shared CWE-823

Affected Assets

mediaarea
mediainfolib
26.01

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References