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CVE-2026-47311

CVSS 7.8 · High

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-47311

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Heap-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Samsung Open SourceEscargot 590345cc6258317c5da850d846ce6baaf2afc2d3 -

II. Public POCs for CVE-2026-47311

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 6226 chars
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III. Intelligence Information for CVE-2026-47311

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Same Patch Batch · Samsung Open Source · 2026-05-19 · 11 CVEs total

CVE-2026-473107.8 HIGHEscargot 590345cc6258317c5da850d846ce6baaf2afc2d3释放后使用漏洞
CVE-2026-473147.8 HIGH三星Escargot溢出缓冲区写漏洞
CVE-2026-473075.5 MEDIUMSamsung Walrus f339b8e空指针解引用致DoS
CVE-2026-473085.5 MEDIUMSamsung Walrus NULL指针解引用漏洞
CVE-2026-473095.5 MEDIUMSamsung Escargot非受限递归漏洞
CVE-2026-473165.5 MEDIUMSamsung Open Source Escargot输入数据操作漏洞
CVE-2026-473135.5 MEDIUMEscargot 590345cc6258 堆溢出漏洞
CVE-2026-473175.5 MEDIUM三星Escargot未控递归致过度分配漏洞
CVE-2026-473155.5 MEDIUMSamsung Escargot 输入数据操纵漏洞
CVE-2026-473125.5 MEDIUMEscargot漏洞：释放无效指针致缓冲区操纵

IV. Related Vulnerabilities

Same product: Escargot
Same vendor: Samsung Open Source
Same weakness: CWE-122

V. Comments for CVE-2026-47311

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