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CVE-2026-22554

Quick assessment

Affected
MediaArea MediaInfoLib
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MediaInfoLib是MediaArea开源的一款音视频文件技术信息与标签数据展示工具。 MediaInfoLib存在安全漏洞，该漏洞源于Channel Splitting堆缓冲区溢出。

CVSS 7.8 · High EPSS 0.25% · P16

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProduct Version RangeStatus
MediaArea MediaInfoLib 26.01 affected
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I. Basic Information for CVE-2026-22554

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
MediaInfoLib 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaInfoLib是MediaArea开源的一款音视频文件技术信息与标签数据展示工具。 MediaInfoLib存在安全漏洞，该漏洞源于Channel Splitting堆缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
MediaArea MediaInfoLib 26.01 -

II. Public POCs for CVE-2026-22554

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III. Intelligence Information for CVE-2026-22554

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Vendor Advisories for CVE-2026-22554 (1)

IV. Related Vulnerabilities

Same product: MediaInfoLib
Same vendor: MediaArea
Same weakness: CWE-122

V. Comments for CVE-2026-22554

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