CVE-2026-58372

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

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.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.1Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
52(Track*)
EG Risk 52/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
64%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 14, 2026

Advisory Details (6)

Auto-updated Jun 30, 2026
🔬 Proof of concept available. Patch available. Sources: github_release, github, github_commit, github_pr.
github Patch Available🟡 PoC Available

Path 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-vvgv
generic

SeaweedFS < 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-keys
github_release Patch Available

4.34

Patch available: seaweedfs/seaweedfs 4.34

https://github.com/seaweedfs/seaweedfs/releases/tag/4.34
github_pr

[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/9931
github_commit

commit 0345658ea8e7 (seaweedfs/seaweedfs)

Fix landed in seaweedfs/seaweedfs commit 0345658ea8e7 — awaiting tagged release

https://github.com/seaweedfs/seaweedfs/commit/0345658ea8e7c6a3948ad190634b00866ec244c9
generic

oss/seaweedfs.md at main · geo-chen/oss · GitHub

https://github.com/geo-chen/oss/blob/main/seaweedfs.md

Vendor 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.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/seaweedfs/seaweedfs—0.0.0-20260526080459-dd1b4287899e—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 66× 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.

Showing the most recent 100 of 216 total refreshes for this CVE.

  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-10 09:35 UTCEPSS rescore
  3. 2026-09-08 22:01 UTCEPSS rescore
  4. 2026-09-07 16:01 UTCEPSS rescore
  5. 2026-09-06 14:35 UTCEG score recompute
  6. 2026-09-06 14:35 UTCGHSA enrichment
  7. 2026-09-06 13:47 UTCEPSS rescore
  8. 2026-09-04 05:07 UTCEPSS rescore
  9. 2026-09-02 14:12 UTCEPSS rescore
  10. 2026-09-01 13:54 UTCEPSS rescore
  11. 2026-09-01 04:40 UTCEPSS rescore
  12. 2026-08-30 19:17 UTCEPSS rescore
  13. 2026-08-30 18:03 UTCEG score recompute
  14. 2026-08-30 18:03 UTCGHSA enrichment
  15. 2026-08-30 01:22 UTCEPSS rescore
  16. 2026-08-28 21:42 UTCEPSS rescore
  17. 2026-08-27 22:41 UTCEG score recompute
  18. 2026-08-27 22:41 UTCGHSA enrichment
  19. 2026-08-27 14:25 UTCEPSS rescore
  20. 2026-08-26 14:46 UTCEPSS rescore
  21. 2026-08-25 13:49 UTCEPSS rescore
  22. 2026-08-24 21:44 UTCEG score recompute
  23. 2026-08-24 21:44 UTCGHSA enrichment
  24. 2026-08-24 06:42 UTCGHSA enrichment
  25. 2026-08-23 19:15 UTCGHSA enrichment
Show 75 more
  1. 2026-08-23 07:53 UTCEG score recompute
  2. 2026-08-23 07:53 UTCGHSA enrichment
  3. 2026-08-23 00:19 UTCEPSS rescore
  4. 2026-08-22 20:31 UTCGHSA enrichment
  5. 2026-08-22 08:21 UTCEG score recompute
  6. 2026-08-22 08:21 UTCGHSA enrichment
  7. 2026-08-21 23:49 UTCEPSS rescore
  8. 2026-08-21 17:20 UTCGHSA enrichment
  9. 2026-08-21 04:48 UTCEG score recompute
  10. 2026-08-21 04:48 UTCGHSA enrichment
  11. 2026-08-20 22:55 UTCEPSS rescore
  12. 2026-08-20 16:55 UTCGHSA enrichment
  13. 2026-08-20 05:30 UTCEG score recompute
  14. 2026-08-20 05:30 UTCGHSA enrichment
  15. 2026-08-19 17:04 UTCEPSS rescore
  16. 2026-08-19 10:26 UTCGHSA enrichment
  17. 2026-08-18 23:00 UTCEG score recompute
  18. 2026-08-18 23:00 UTCGHSA enrichment
  19. 2026-08-18 13:48 UTCEPSS rescore
  20. 2026-08-18 00:03 UTCEG score recompute
  21. 2026-08-18 00:03 UTCGHSA enrichment
  22. 2026-08-17 13:47 UTCEPSS rescore
  23. 2026-08-17 06:09 UTCGHSA enrichment
  24. 2026-08-16 18:14 UTCEG score recompute
  25. 2026-08-16 18:14 UTCGHSA enrichment
  26. 2026-08-16 14:56 UTCEPSS rescore
  27. 2026-08-16 06:51 UTCEG score recompute
  28. 2026-08-16 06:51 UTCGHSA enrichment
  29. 2026-08-16 02:14 UTCEPSS rescore
  30. 2026-08-15 19:30 UTCGHSA enrichment
  31. 2026-08-15 08:08 UTCEG score recompute
  32. 2026-08-15 08:08 UTCGHSA enrichment
  33. 2026-08-15 01:30 UTCEPSS rescore
  34. 2026-08-14 19:29 UTCGHSA enrichment
  35. 2026-08-14 08:07 UTCEG score recompute
  36. 2026-08-14 08:07 UTCGHSA enrichment
  37. 2026-08-13 22:00 UTCEPSS rescore
  38. 2026-08-13 20:45 UTCGHSA enrichment
  39. 2026-08-13 09:19 UTCGHSA enrichment
  40. 2026-08-12 21:58 UTCEG score recompute
  41. 2026-08-12 21:58 UTCGHSA enrichment
  42. 2026-08-12 13:51 UTCEPSS rescore
  43. 2026-08-12 10:36 UTCGHSA enrichment
  44. 2026-08-11 23:13 UTCEG score recompute
  45. 2026-08-11 23:13 UTCGHSA enrichment
  46. 2026-08-11 11:51 UTCGHSA enrichment
  47. 2026-08-11 00:29 UTCEG score recompute
  48. 2026-08-11 00:29 UTCGHSA enrichment
  49. 2026-08-11 00:00 UTCEPSS rescore
  50. 2026-08-10 13:08 UTCGHSA enrichment
  51. 2026-08-10 01:46 UTCGHSA enrichment
  52. 2026-08-09 14:24 UTCEG score recompute
  53. 2026-08-09 14:24 UTCGHSA enrichment
  54. 2026-08-09 13:46 UTCEPSS rescore
  55. 2026-08-09 03:02 UTCEG score recompute
  56. 2026-08-09 03:02 UTCGHSA enrichment
  57. 2026-08-08 16:37 UTCEPSS rescore
  58. 2026-08-08 15:40 UTCGHSA enrichment
  59. 2026-08-08 04:17 UTCGHSA enrichment
  60. 2026-08-07 16:55 UTCEG score recompute
  61. 2026-08-07 16:55 UTCGHSA enrichment
  62. 2026-08-07 05:33 UTCGHSA enrichment
  63. 2026-08-06 18:11 UTCEG score recompute
  64. 2026-08-06 18:11 UTCGHSA enrichment
  65. 2026-08-06 13:47 UTCEPSS rescore
  66. 2026-08-06 06:49 UTCGHSA enrichment
  67. 2026-08-05 19:27 UTCEG score recompute
  68. 2026-08-05 19:27 UTCGHSA enrichment
  69. 2026-08-05 19:17 UTCEPSS rescore
  70. 2026-08-05 08:05 UTCGHSA enrichment
  71. 2026-08-04 20:08 UTCEG score recompute
  72. 2026-08-04 20:08 UTCGHSA enrichment
  73. 2026-08-04 15:10 UTCEPSS rescore
  74. 2026-08-04 10:39 UTCEPSS rescore
  75. 2026-08-04 08:44 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-58372?
CVE-2026-58372 is a high vulnerability published on June 30, 2026. 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…
When was CVE-2026-58372 disclosed?
CVE-2026-58372 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58372 actively exploited?
CVE-2026-58372 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 35.8% of all scored CVEs.
What is the CVSS score of CVE-2026-58372?
CVE-2026-58372 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-58372?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58372, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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