Vulnerability Details CVE-2026-41082
In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 10.6%
CVSS Severity
CVSS v3 Score 7.3
Products affected by CVE-2026-41082
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cpe:2.3:a:ocaml:opam:0.3.1
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cpe:2.3:a:ocaml:opam:0.3.2
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cpe:2.3:a:ocaml:opam:0.4.0
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cpe:2.3:a:ocaml:opam:0.5.0
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cpe:2.3:a:ocaml:opam:0.6.0
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cpe:2.3:a:ocaml:opam:0.7.0
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cpe:2.3:a:ocaml:opam:0.7.1
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cpe:2.3:a:ocaml:opam:0.7.2
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cpe:2.3:a:ocaml:opam:0.7.3
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cpe:2.3:a:ocaml:opam:0.7.4
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cpe:2.3:a:ocaml:opam:0.7.5
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cpe:2.3:a:ocaml:opam:0.7.6
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cpe:2.3:a:ocaml:opam:0.7.7
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cpe:2.3:a:ocaml:opam:0.8.0
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cpe:2.3:a:ocaml:opam:0.8.1
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cpe:2.3:a:ocaml:opam:0.8.2
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cpe:2.3:a:ocaml:opam:0.8.3
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cpe:2.3:a:ocaml:opam:0.9.0
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cpe:2.3:a:ocaml:opam:0.9.1
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cpe:2.3:a:ocaml:opam:0.9.2
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cpe:2.3:a:ocaml:opam:0.9.3
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cpe:2.3:a:ocaml:opam:0.9.4
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cpe:2.3:a:ocaml:opam:0.9.5
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cpe:2.3:a:ocaml:opam:0.9.6
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cpe:2.3:a:ocaml:opam:1.0.0
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cpe:2.3:a:ocaml:opam:1.1.0
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cpe:2.3:a:ocaml:opam:1.1.1
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cpe:2.3:a:ocaml:opam:1.1.2
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cpe:2.3:a:ocaml:opam:1.2.0
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cpe:2.3:a:ocaml:opam:1.2.1
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cpe:2.3:a:ocaml:opam:1.2.2
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cpe:2.3:a:ocaml:opam:1.3.0
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cpe:2.3:a:ocaml:opam:1.3.1
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cpe:2.3:a:ocaml:opam:2.0.0
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cpe:2.3:a:ocaml:opam:2.0.1
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cpe:2.3:a:ocaml:opam:2.0.10
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cpe:2.3:a:ocaml:opam:2.0.2
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cpe:2.3:a:ocaml:opam:2.0.3
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cpe:2.3:a:ocaml:opam:2.0.4
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cpe:2.3:a:ocaml:opam:2.0.5
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cpe:2.3:a:ocaml:opam:2.0.6
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cpe:2.3:a:ocaml:opam:2.0.7
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cpe:2.3:a:ocaml:opam:2.0.8
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cpe:2.3:a:ocaml:opam:2.0.9
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cpe:2.3:a:ocaml:opam:2.1.0
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cpe:2.3:a:ocaml:opam:2.1.1
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cpe:2.3:a:ocaml:opam:2.1.2
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cpe:2.3:a:ocaml:opam:2.1.3
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cpe:2.3:a:ocaml:opam:2.1.4
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cpe:2.3:a:ocaml:opam:2.1.5
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cpe:2.3:a:ocaml:opam:2.1.6
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cpe:2.3:a:ocaml:opam:2.2.0
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cpe:2.3:a:ocaml:opam:2.2.1
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cpe:2.3:a:ocaml:opam:2.3.0
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cpe:2.3:a:ocaml:opam:2.4.0
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cpe:2.3:a:ocaml:opam:2.4.1
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cpe:2.3:a:ocaml:opam:2.5.0
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cpe:2.3:o:debian:debian_linux:11.0
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cpe:2.3:o:redhat:enterprise_linux:10.0