cve.bz

CVE-2026-72921

8.1 highEPSS 0.4%

High (8.1). EPSS 0.4% chance of exploitation in the next 30 days. Fixed in github.com/seaweedfs/seaweedfs 0.0.0-20260512171048-05ed5c9ae8a2.

SeaweedFS is a distributed storage system. Prior to 4.24, the weed/server/filer_server_handlers.go allowed_prefixes authorization check used strings.HasPrefix on raw path strings, so a filer JWT scoped to /tenant1 also authorized sibling paths such as /tenant1234, /tenant1-old, and /tenant1backup, enabling cross-tenant reads and writes with a valid scoped token. This issue is fixed in version 4.24.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 36% of CVEs (scores of 2026-10-31)
CWE
CWE-863
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-gv5w-hfx8-8cwqGogithub.com/seaweedfs/seaweedfs<0.0.0-20260512171048-05ed5c9ae8a20.0.0-20260512171048-05ed5c9ae8a2
GO-2026-6361Gogithub.com/seaweedfs/seaweedfs<0.0.0-20260512171048-05ed5c9ae8a20.0.0-20260512171048-05ed5c9ae8a2

References

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