SSRF in Seaweedfs
CVE-2026-73080
SeaweedFS is a distributed storage system. Prior to 4.24, VolumeServer.FetchAndWriteNeedle in weed/server/volume_grpc_remote.go fetches a caller-supplied remote endpoint through weed/remote_storage/s3/s3_storage_client.go and writes the re…
Vulnerability class: SSRF (Server-Side Request Forgery)
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N.
Affected products
- Seaweedfs — versions < 4.24
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-73080?
- CVE-2026-73080 is a critical-severity vulnerability in Seaweedfs, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.3/10. Published 2026-08-11.
- How severe is CVE-2026-73080?
- Critical severity. CVSS v3 base score is 9.3 out of 10.