SeaweedFS before 4.34 contains a path traversal vulnerability in the S3 gateway DeleteMultipleObjectsHandler that allows authenticated S3 principals with write access to a single bucket to delete arbitrary objects in other tenants' buckets by supplying object keys containing ../ sequences in the DeleteObjects XML request body. Attackers can bypass authorization controls through a confused deputy condition, as the validateRequestPath middleware only inspects URL-captured path variables and never examines request-body keys, allowing the filer path to collapse directory traversal sequences and resolve deletions outside the authorized bucket.
CVE-2026-58372
Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-30. a secondary CVSS source baseline 8.1; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.1
- EG Score
- 8.1(high)
- EPSS
- 51.0%
- KEV
- Not listed
Published
June 30, 2026
Last Modified
July 1, 2026
Advisory Details (6)
Auto-updated Jun 30, 2026Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access · Advisory · seaweedfs/seaweedfs · GitHub
https://github.com/seaweedfs/seaweedfs/security/advisories/GHSA-w62w-66v9-vvgvSeaweedFS < 4.34 - Cross-Bucket Object Deletion via DeleteObjects Request-Body Keys | Advisories | VulnCheck
https://www.vulncheck.com/advisories/seaweedfs-cross-bucket-object-deletion-via-deleteobjects-request-body-keys4.34
Patch available: seaweedfs/seaweedfs 4.34
https://github.com/seaweedfs/seaweedfs/releases/tag/4.34[s3] validate indirect filer path inputs
Fix merged in seaweedfs/seaweedfs PR #9931 on 2026-06-12 — awaiting tagged release
https://github.com/seaweedfs/seaweedfs/pull/9931commit 0345658ea8e7 (seaweedfs/seaweedfs)
Fix landed in seaweedfs/seaweedfs commit 0345658ea8e7 — awaiting tagged release
https://github.com/seaweedfs/seaweedfs/commit/0345658ea8e7c6a3948ad190634b00866ec244c9oss/seaweedfs.md at main · geo-chen/oss · GitHub
https://github.com/geo-chen/oss/blob/main/seaweedfs.mdVendor Advisories for CVE-2026-58372(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 38× in last 7d / 38× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 22:24 UTCEG score recompute
- 2026-07-06 22:24 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 11:00 UTCEG score recompute
- 2026-07-06 11:00 UTCGHSA enrichment
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 23:38 UTCEG score recompute
- 2026-07-05 23:38 UTCGHSA enrichment
- 2026-07-05 12:15 UTCEG score recompute
- 2026-07-05 12:15 UTCGHSA enrichment
- 2026-07-05 02:31 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 00:52 UTCEG score recompute
- 2026-07-05 00:52 UTCGHSA enrichment
- 2026-07-04 13:30 UTCEG score recompute
- 2026-07-04 13:30 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 02:08 UTCEG score recompute
- 2026-07-04 02:08 UTCGHSA enrichment
- 2026-07-03 14:46 UTCEG score recompute
- 2026-07-03 14:46 UTCGHSA enrichment
- 2026-07-03 03:24 UTCEG score recompute
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- 2026-07-03 03:24 UTCGHSA enrichment
- 2026-07-02 16:02 UTCEG score recompute
- 2026-07-02 16:02 UTCGHSA enrichment
- 2026-07-02 04:40 UTCEG score recompute
- 2026-07-02 04:39 UTCGHSA enrichment
- 2026-07-01 17:17 UTCEG score recompute
- 2026-07-01 17:17 UTCGHSA enrichment
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 05:55 UTCEG score recompute
- 2026-07-01 05:55 UTCGHSA enrichment
- 2026-06-30 18:33 UTCEG score recompute
- 2026-06-30 18:33 UTCGHSA enrichment
- 2026-06-30 18:32 UTCNVD updatefirst tracked
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Frequently asked(5)
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