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CVE-2026-41082

CVSS 7.3 · High EPSS 0.01% · P0
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I. Basic Information for CVE-2026-41082

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
路径遍历：’../filedir’
Source: NVD (National Vulnerability Database)
Vulnerability Title
opam 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
opam是OCaml开源的一个OCaml语言的源码包管理器。 opam 2.5.1之前版本存在安全漏洞，该漏洞源于.install字段中的目标文件路径可使用../访问父目录，可能导致路径遍历。
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

VendorProductAffected VersionsCPESubscribe
OCamlopam 0 ~ 2.5.1 -

II. Public POCs for CVE-2026-41082

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III. Intelligence Information for CVE-2026-41082

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IV. Related Vulnerabilities

Same vendor: OCaml
Same weakness: CWE-24

V. Comments for CVE-2026-41082

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