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CVE-2026-46471

Quick assessment

Affected
n/a n/a
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.

在 GStreamer 的 gst-plugins-good 组件（1.28.2 版本之前）中发现了一个问题。在解析 MP4 文件时，isomp4 插件中的 qtdemux_parse_uuid 函数可能会读取堆分配缓冲区末尾之外的数据，从而允许攻击者泄露堆内存内容。

AI Predicted 5.5 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1069 · Permission Groups Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-46471

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. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_uuid function may read past the end of a heap-allocated buffer, allowing an attacker to disclose heap memory contents.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-46471

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III. Intelligence Information for CVE-2026-46471

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Vendor Advisories for CVE-2026-46471 (2)

Same Patch Batch · n/a · 2026-10-16 · 12 CVEs total

CVE-2026-106705 8.8 HIGH ELADMIN 2.7 角色管理模块越权漏洞
CVE-2026-111210 7.3 HIGH bitcoinj Payment Request PaymentSession.java url.openConnection server-side request forger
CVE-2026-95183 DeepSeek Harness c291e796 上下文压缩提示注入漏洞
CVE-2026-95182 DeepSeek Harness 任意代码执行漏洞
CVE-2026-88755 Z.ai ZCode 3.11.2.6792 远程代码执行漏洞
CVE-2025-52097 InstantForum.NET 4.1.4 跨站脚本漏洞
CVE-2026-26846 WEINVEIW EBPro 6.10.01.510 UtilityManagerEx.exe 缓冲区溢出
CVE-2026-46472 GStreamer 1.28.2 前 MP4 解析越界读取漏洞
CVE-2025-66969 OpenModSim 1.11.0 整数溢出导致拒绝服务
CVE-2025-55653 GPAC MP4Box v2.4 零除漏洞导致浮点异常
CVE-2025-55640 GPAC MP4Box v2.4 stbl_AddSize 堆溢出导致拒绝服务

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-46471

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