Path Traversal in Seaweedfs
CVE-2026-54917
SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the S3 API gateway and the Iceberg REST catalog gateway construct their routers with mux.NewRouter().SkipClean(true). With…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.004 (31.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.
Affected products
- Seaweedfs — versions < 4.30
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Patch, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Mitigation, Issue Tracking)
Frequently asked questions
- What is CVE-2026-54917?
- CVE-2026-54917 is a critical-severity vulnerability in Seaweedfs, classified under Path Traversal. CVSS score: 10.0/10. Published 2026-06-25.
- How severe is CVE-2026-54917?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2026-54917 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.