Path Traversal in Frostming Unearth
CVE-2026-73030
unearth through 0.18.2, fixed in commit 6c78164, contains a path traversal vulnerability in the is_within_directory function that fails to normalize paths before validation, allowing ../ sequences to bypass directory containment checks. At…
Vulnerability class: Path Traversal (Directory Traversal)
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.
Affected products
- Frostming Unearth — versions 0, 6c78164e7bfa28b8b3d6f247b87e560692e3c8ba
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-73030?
- CVE-2026-73030 is a high-severity vulnerability in Frostming Unearth, classified under Path Traversal. CVSS score: 8.1/10. Published 2026-08-10.
- How severe is CVE-2026-73030?
- High severity. CVSS v3 base score is 8.1 out of 10.