Path Traversal in Lycheeorg Lychee
CVE-2025-50202
Lychee is a free photo-management tool. In versions starting from 6.6.6 to before 6.6.10, an attacker can leak local files including environment variables, nginx logs, other user's uploaded images, and configuration secrets due to a path t…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.005 (65.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Lycheeorg Lychee — versions >= 6.6.6, < 6.6.10
Weakness classification (CWE)
References
- https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-6rj9-gm78-vhf9 (x_refsource_CONFIRM)
- https://github.com/LycheeOrg/Lychee/commit/ae7270b7b47e4a284ea1f69d260e52d592711072 (x_refsource_MISC)
- https://github.com/LycheeOrg/Lychee/blob/0709f5d984d4df77fc5e23a29a0231437e684e99/app/Http/Controllers/SecurePathController.php#L61 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-50202?
- CVE-2025-50202 is a high-severity vulnerability in Lycheeorg Lychee, classified under Path Traversal. CVSS score: 7.5/10. Published 2025-06-18.
- How severe is CVE-2025-50202?
- High severity. CVSS v3 base score is 7.5 out of 10.