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CVE-2026-38347

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.

FFmpeg是FFmpeg组织开源的一个多媒体处理框架。 FFmpeg 722a217版本存在安全漏洞，该漏洞源于ff_sws_alphablendaway函数（libswscale/alphablend.c）存在堆溢出，可能导致攻击者通过特制输入造成拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-38347

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap overflow in the ff_sws_alphablendaway function (libswscale/alphablend.c) of FFmpeg git-master commit 722a217 allows attackers to cause a Denial of Service (DoS) via a crafted input.
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
Vulnerability Title
FFmpeg 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是FFmpeg组织开源的一个多媒体处理框架。 FFmpeg 722a217版本存在安全漏洞，该漏洞源于ff_sws_alphablendaway函数（libswscale/alphablend.c）存在堆溢出，可能导致攻击者通过特制输入造成拒绝服务。
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
- n/a n/a -

II. Public POCs for CVE-2026-38347

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-38347

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Other References for CVE-2026-38347 (1)

Same Patch Batch · n/a · 2026-08-27 · 62 CVEs total

CVE-2026-75419 8.8 HIGH Bobo GoWind 安全漏洞
CVE-2026-75418 7.5 HIGH Lektor 安全漏洞
CVE-2026-38349 FFmpeg 安全漏洞
CVE-2026-37072 Veno File Manager 安全漏洞
CVE-2026-38346 FFmpeg 安全漏洞
CVE-2026-38345 FFmpeg 安全漏洞
CVE-2026-37198 Open5GS 安全漏洞
CVE-2026-37007 CrewAI Tools 安全漏洞
CVE-2026-37067 Veno File Manager 安全漏洞
CVE-2026-37004 Berri AI LiteLLM 安全漏洞
CVE-2026-37064 Veno File Manager 安全漏洞
CVE-2026-37003 Agno 安全漏洞
CVE-2026-37070 Veno File Manager 安全漏洞
CVE-2026-37073 Veno File Manager 安全漏洞
CVE-2026-37009 CrewAI Tools 安全漏洞
CVE-2026-37006 Assaf Elovic GPT Researcher 安全漏洞
CVE-2026-37066 Veno File Manager 安全漏洞
CVE-2026-37071 Veno File Manager 安全漏洞
CVE-2026-37065 Veno File Manager 安全漏洞
CVE-2026-37012 Gelei Deng PentestGPT 安全漏洞

Showing top 20 of 62 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-38347

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