# SeaweedFS vulnerabilities

Source: https://junglewise.ai/threats/vendors/seaweedfs  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/seaweedfs.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 13 vulnerabilities in SeaweedFS: 0 in the last 7 days and 7 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-100413, was published on 14 October 2026. 1 vulnerability in the last four weeks, up from none in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 7
- All time: 13 (2 critical, 0 exploited in the wild)

## About SeaweedFS

SeaweedFS is an open-source distributed storage system for blobs, objects, files, and data lake.

## Latest SeaweedFS vulnerabilities

- [CVE-2026-100413: SeaweedFS SFTP Helm chart hardcoded Ed25519 host key](https://junglewise.ai/threats/cve-2026-100413-seaweedfs-is-a-distributed-storage-system-for-files-and-blobs) (info, published 14 Oct 2026)
- [CVE-2026-72921: SeaweedFS Filer JWT authorization bypass in allowed_prefixes](https://junglewise.ai/threats/cve-2026-72921-seaweedfs-filer-jwt-authorization-bypass-in-allowed-prefixes) (high, CVSS 8.1, published 2 Sep 2026)
- [CVE-2026-72920: SeaweedFS unauthenticated filer IAM gRPC service authentication bypass](https://junglewise.ai/threats/cve-2026-72920-seaweedfs-unauthenticated-filer-iam-grpc-service-authentication) (critical, CVSS 9.8, published 2 Sep 2026)
- [CVE-2026-77611: SeaweedFS S3 object-scope bypass in PutObjectAcl](https://junglewise.ai/threats/cve-2026-77611-seaweedfs-s3-object-scope-bypass-in-putobjectacl) (high, CVSS 7.1, published 26 Aug 2026)
- [CVE-2026-77368: SeaweedFS TUS resumable-upload JWT authorization bypass](https://junglewise.ai/threats/cve-2026-77368-seaweedfs-tus-resumable-upload-jwt-authorization-bypass) (high, CVSS 7.6, published 26 Aug 2026)
- [CVE-2026-77317: SeaweedFS SFTP path ACL literal prefix matching bypass](https://junglewise.ai/threats/cve-2026-77317-seaweedfs-sftp-path-acl-literal-prefix-matching-bypass) (high, CVSS 8.1, published 26 Aug 2026)
- [CVE-2026-77298: SeaweedFS S3 OIDC Bearer authentication bypasses role trust policy](https://junglewise.ai/threats/cve-2026-77298-seaweedfs-s3-oidc-bearer-authentication-bypasses-role-trust) (info, CVSS 7.5, published 26 Aug 2026)
- [CVE-2026-73080: SeaweedFS unauthenticated SSRF in VolumeServer.FetchAndWriteNeedle](https://junglewise.ai/threats/cve-2026-73080-seaweedfs-unauthenticated-ssrf-in-volumeserver) (critical, CVSS 9.3, published 11 Aug 2026)
- [CVE-2026-55874: SeaweedFS path traversal in S3 API X-Amz-Copy-Source header](https://junglewise.ai/threats/cve-2026-55874-seaweedfs-path-traversal-in-s3-api-x-amz-copy-source-header) (high, CVSS 7.7, published 8 Jul 2026)
- [CVE-2026-55873: SeaweedFS incorrect authorization in S3Tables management API](https://junglewise.ai/threats/cve-2026-55873-seaweedfs-incorrect-authorization-in-s3tables-management-api) (medium, CVSS 4.3, published 8 Jul 2026)
- [CVE-2026-58372: SeaweedFS path traversal in S3 gateway DeleteMultipleObjectsHandler](https://junglewise.ai/threats/cve-2026-58372-seaweedfs-path-traversal-in-s3-gateway) (high, CVSS 8.1, published 30 Jun 2026)
- [CVE-2026-58371: SeaweedFS information disclosure via unvalidated JSONP callback](https://junglewise.ai/threats/cve-2026-58371-seaweedfs-information-disclosure-via-unvalidated-jsonp-callback) (low, CVSS 3.1, published 30 Jun 2026)
- [CVE-2026-54917: SeaweedFS path traversal in S3 and Iceberg gateways](https://junglewise.ai/threats/cve-2026-54917-seaweedfs-path-traversal-in-s3-and-iceberg-gateways) (high, CVSS 4, published 25 Jun 2026)

## Most severe SeaweedFS vulnerabilities

- [CVE-2026-72920: SeaweedFS unauthenticated filer IAM gRPC service authentication bypass](https://junglewise.ai/threats/cve-2026-72920-seaweedfs-unauthenticated-filer-iam-grpc-service-authentication) (critical, CVSS 9.8, published 2 Sep 2026)
- [CVE-2026-73080: SeaweedFS unauthenticated SSRF in VolumeServer.FetchAndWriteNeedle](https://junglewise.ai/threats/cve-2026-73080-seaweedfs-unauthenticated-ssrf-in-volumeserver) (critical, CVSS 9.3, published 11 Aug 2026)
- [CVE-2026-72921: SeaweedFS Filer JWT authorization bypass in allowed_prefixes](https://junglewise.ai/threats/cve-2026-72921-seaweedfs-filer-jwt-authorization-bypass-in-allowed-prefixes) (high, CVSS 8.1, published 2 Sep 2026)
- [CVE-2026-77317: SeaweedFS SFTP path ACL literal prefix matching bypass](https://junglewise.ai/threats/cve-2026-77317-seaweedfs-sftp-path-acl-literal-prefix-matching-bypass) (high, CVSS 8.1, published 26 Aug 2026)
- [CVE-2026-58372: SeaweedFS path traversal in S3 gateway DeleteMultipleObjectsHandler](https://junglewise.ai/threats/cve-2026-58372-seaweedfs-path-traversal-in-s3-gateway) (high, CVSS 8.1, published 30 Jun 2026)
- [CVE-2026-55874: SeaweedFS path traversal in S3 API X-Amz-Copy-Source header](https://junglewise.ai/threats/cve-2026-55874-seaweedfs-path-traversal-in-s3-api-x-amz-copy-source-header) (high, CVSS 7.7, published 8 Jul 2026)
- [CVE-2026-77368: SeaweedFS TUS resumable-upload JWT authorization bypass](https://junglewise.ai/threats/cve-2026-77368-seaweedfs-tus-resumable-upload-jwt-authorization-bypass) (high, CVSS 7.6, published 26 Aug 2026)
- [CVE-2026-77611: SeaweedFS S3 object-scope bypass in PutObjectAcl](https://junglewise.ai/threats/cve-2026-77611-seaweedfs-s3-object-scope-bypass-in-putobjectacl) (high, CVSS 7.1, published 26 Aug 2026)
- [CVE-2026-54917: SeaweedFS path traversal in S3 and Iceberg gateways](https://junglewise.ai/threats/cve-2026-54917-seaweedfs-path-traversal-in-s3-and-iceberg-gateways) (high, CVSS 4, published 25 Jun 2026)
- [CVE-2026-55873: SeaweedFS incorrect authorization in S3Tables management API](https://junglewise.ai/threats/cve-2026-55873-seaweedfs-incorrect-authorization-in-s3tables-management-api) (medium, CVSS 4.3, published 8 Jul 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 4 | 0 | 0 |
| 31 Aug 2026 | 2 | 1 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 1 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## SeaweedFS technologies

- [SeaweedFS](https://junglewise.ai/threats/technologies/seaweedfs): 13 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "SeaweedFS vulnerabilities", https://junglewise.ai/threats/vendors/seaweedfs, 10 November 2026.
