CVE-2026-42274: Bypass Via Unnormalized Path Unescape
Extracting and unescaping a raw HTTP path without first normalizing dot-segments (`../`) can cause path traversal or authorization bypasses when a downstream server normalizes the path. Apply path normalization (e.g., `path.Clean` or a custom dot-segment remover) before unescaping.
Gogreprules fetch cve-2026-42274-bypass-via-unnormalized-path-unescape --engine opengrepDescription
Extracting and unescaping a raw HTTP path without first normalizing dot-segments (`../`) can cause path traversal or authorization bypasses when a downstream server normalizes the path. Apply path normalization (e.g., `path.Clean` or a custom dot-segment remover) before unescaping.
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