CVE-2026-41907— uuid: Missing buffer bounds check in `v3`/`v5`/`v6` when `buf` is provided
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I. Basic Information for CVE-2026-41907
Vulnerability Information
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Vulnerability Title
uuid: Missing buffer bounds check in `v3`/`v5`/`v6` when `buf` is provided
Source: NVD (National Vulnerability Database)
Vulnerability Description
uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用越界的指针偏移
Source: NVD (National Vulnerability Database)
Vulnerability Title
uuid 缓冲区错误漏洞
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之前版本存在缓冲区错误漏洞，该漏洞源于v3、v5和v6函数接受外部输出缓冲区但未拒绝越界写入，导致静默部分写入调用者提供的缓冲区。
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
II. Public POCs for CVE-2026-41907
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IV. Related Vulnerabilities
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