CVE-2026-22554CWE-122

CVE-2026-22554

High · published May 20, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
16.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00254 · 16.0th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-05-20T18:16Z
Affected products (1)
ProductVersionsFixed in
mediaarea/mediainfoliball versions—
References (2)
EPSS history
Timeline
  • 20 MAY 13:58Z
    MediaArea MediaInfoLib Channel Splitting heap-based buffer overflow vulnerability
    cvelistv5