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CVE-2026-46470

Quick assessment

Affected
GStreamer Good Plug-ins
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.

gst-plugins-good是GStreamer开源的一个GStreamer插件。 GStreamer gst-plugins-good 1.28.2之前版本存在数字错误漏洞，该漏洞源于isomp4插件的qtdemux_audio_caps函数在解析MP4音频轨道时未充分验证原子数据，导致整数除零，从而引发拒绝服务。

CVSS 4.0 · Medium EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
GStreamer Good Plug-ins < 1.28.2 affected
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I. Basic Information for CVE-2026-46470

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_audio_caps function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
除零错误
Source: CVE Program / CVE List V5
Vulnerability Title
gst-plugins-good 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gst-plugins-good是GStreamer开源的一个GStreamer插件。 GStreamer gst-plugins-good 1.28.2之前版本存在数字错误漏洞，该漏洞源于isomp4插件的qtdemux_audio_caps函数在解析MP4音频轨道时未充分验证原子数据，导致整数除零，从而引发拒绝服务。
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
GStreamer Good Plug-ins 0 ~ 1.28.2 -

II. Public POCs for CVE-2026-46470

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III. Intelligence Information for CVE-2026-46470

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Patches & Fixes for CVE-2026-46470 (1)

Vendor Advisories for CVE-2026-46470 (1)

IV. Related Vulnerabilities

Same product: Good Plug-ins
Same vendor: GStreamer
Same weakness: CWE-369

V. Comments for CVE-2026-46470

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