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CWE-26

Path Traversal: '/dir/../filename'

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize /dir/../filename sequences that can resolve to a location that is outside of that directory.

Impactr finds and proves whether CWE-26 — or flaws like it — are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.