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CVE-2026-41988

Quick assessment

Affected
uuidjs uuid
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.

uuid是UUID JavaScript Module开源的一款支持在JavaScript中生成符合RFC的UUID的软件包。 uuid 14.0.0之前版本存在安全漏洞，该漏洞源于使用外部输出缓冲区且UUID版本为3、5或6时可能发生意外写入，但常用版本4不受影响。

CVSS 3.2 · Low EPSS 0.18% · P8

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-41988

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
uuid before 14.0.0 can make unexpected writes when external output buffers are used, and the UUID version is 3, 5, or 6. In particular, UUID version 4, which is very commonly used, is unaffected by this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
控制流实现总是不正确
Source: CVE Program / CVE List V5
Vulnerability Title
uuid 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
uuid是UUID JavaScript Module开源的一款支持在JavaScript中生成符合RFC的UUID的软件包。 uuid 14.0.0之前版本存在安全漏洞，该漏洞源于使用外部输出缓冲区且UUID版本为3、5或6时可能发生意外写入，但常用版本4不受影响。
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
uuidjs uuid 0 ~ 14.0.0 -

II. Public POCs for CVE-2026-41988

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III. Intelligence Information for CVE-2026-41988

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Patches & Fixes for CVE-2026-41988 (1)

Vendor Advisories for CVE-2026-41988 (1)

IV. Related Vulnerabilities

Same product: uuid
Same vendor: uuidjs
Same weakness: CWE-670