CVE-2026-22554

7.8 highEPSS 0.3%

High (7.8) in mediaarea mediainfolib. EPSS 0.3% chance of exploitation in the next 30 days.

A heap-based buffer overflow vulnerability exists in the Channel Splitting functionality of MediaInfoLib (version(s): 26.01). A specially crafted .riff file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE: CWE-122
Published: 2026-05-20
Modified: 2026-09-23
Record from: the NVD, synced 2026-10-19

Affected

mediaarea:mediainfolib

References

https://talosintelligence.com/vulnerability_reports/TALOS-2026-2374
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2374

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