CVE-2026-35613 | BDVDB-2026-325365 Detail

Description#

coursevault-preview is a utility for previewing course material files from a configured directory. coursevault-preview versions prior to 0.1.1 contain a path traversal vulnerability in the resolveSafe utility. The boundary check used String.prototype.startsWith(baseDir) on a normalized path, which does not enforce a directory boundary. An attacker who controls the relativePath argument to affected CoursevaultPreview methods may be able to read files outside the configured baseDir when a sibling directory exists whose name shares the same string prefix. This vulnerability is fixed in 0.1.1.

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Exploit#

History#

1. Version 12026-04-07Record published in the CVE List.
2. Version 22026-04-09Most recent update recorded in the CVE List.