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CVE-2026-58304

Quick assessment

Affected
Samsung Open Source Escargot
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.

Samsung Open Source Escargot是Samsung Open Source开源的Web服务器。 Samsung Open Source Escargot存在缓冲区错误漏洞，该漏洞源于存在越界读取和越界写入漏洞，可能导致缓冲区溢出。

CVSS 6.1 · Medium EPSS 0.15% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
Samsung Open Source Escargot < 779f6bedf58f334dec64b0a51ebb724b4708b84a affected
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I. Basic Information for CVE-2026-58304

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds read, Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: before 779f6bedf58f334dec64b0a51ebb724b4708b84a.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung Open Source Escargot 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Open Source Escargot是Samsung Open Source开源的Web服务器。 Samsung Open Source Escargot存在缓冲区错误漏洞，该漏洞源于存在越界读取和越界写入漏洞，可能导致缓冲区溢出。
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
Samsung Open Source Escargot 0 ~ 779f6bedf58f334dec64b0a51ebb724b4708b84a -

II. Public POCs for CVE-2026-58304

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III. Intelligence Information for CVE-2026-58304

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Patches & Fixes for CVE-2026-58304 (1)

Vendor Advisories for CVE-2026-58304 (1)

Same Patch Batch · Samsung Open Source · 2026-07-09 · 5 CVEs total

CVE-2026-58307 6.1 MEDIUM Samsung Open Source Escargot 缓冲区错误漏洞
CVE-2026-58303 6.1 MEDIUM Samsung Open Source Escargot 缓冲区错误漏洞
CVE-2026-58306 6.1 MEDIUM Samsung Open Source Escargot 缓冲区错误漏洞
CVE-2026-58305 6.1 MEDIUM Samsung Open Source Escargot 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Escargot
Same vendor: Samsung Open Source
Same weakness: CWE-125

V. Comments for CVE-2026-58304

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