CVE-2026-44615

MEDIUMPre-NVD 6.56.5
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-07-31. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.5Exploit: None knownExposed: 0

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

Path traversal vulnerability in Apache Zeppelin. When FileSystemNotebookRepo is configured, an authenticated attacker with permission to rename a note, or access to folder operations, could supply traversal segments in note or folder paths.                   Zeppelin composed these values into filesystem paths using the server's filesystem or Hadoop identity without ensuring that the result remained under the configured notebook directory. This could allow notebook files or directories to be moved,                   written, or deleted outside the notebook root. This issue affects Apache Zeppelin versions 0.9.0 through 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
30(Track)
EG Risk 30/100SSVC: 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
Severity65% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
55%
KEV
Not listed

Published

July 31, 2026

Last Modified

August 10, 2026

Advisory Details (3)

Auto-updated Jul 31, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr.
github_pr

[MINOR] Reject traversal segments in note and folder paths

Fix merged in apache/zeppelin PR #5248 on 2026-05-14 — awaiting tagged release

https://github.com/apache/zeppelin/pull/5248
github_pr

[MINOR] Reject traversal segments in note and folder paths

Fix merged in apache/zeppelin PR #5227 on 2026-05-14 — awaiting tagged release

https://github.com/apache/zeppelin/pull/5227

Vendor Advisories for CVE-2026-44615(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 20× in last 7d / 70× 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.

  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 21:56 UTCGHSA enrichment
  3. 2026-08-19 23:27 UTCEG score recompute
  4. 2026-08-19 23:27 UTCGHSA enrichment
  5. 2026-08-19 17:04 UTCEPSS rescore
  6. 2026-08-19 00:57 UTCEG score recompute
  7. 2026-08-19 00:57 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 02:27 UTCEG score recompute
  10. 2026-08-18 02:27 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-17 03:58 UTCEG score recompute
  13. 2026-08-17 03:58 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 05:28 UTCEG score recompute
  16. 2026-08-16 05:28 UTCGHSA enrichment
  17. 2026-08-16 02:14 UTCEPSS rescore
  18. 2026-08-15 06:59 UTCEG score recompute
  19. 2026-08-15 06:59 UTCGHSA enrichment
  20. 2026-08-15 01:30 UTCEPSS rescore
  21. 2026-08-14 08:29 UTCEG score recompute
  22. 2026-08-14 08:29 UTCGHSA enrichment
  23. 2026-08-13 22:00 UTCEPSS rescore
  24. 2026-08-13 09:59 UTCEG score recompute
  25. 2026-08-13 09:59 UTCGHSA enrichment
Show 45 more
  1. 2026-08-12 13:51 UTCEPSS rescore
  2. 2026-08-12 11:30 UTCEG score recompute
  3. 2026-08-12 11:30 UTCGHSA enrichment
  4. 2026-08-11 13:00 UTCEG score recompute
  5. 2026-08-11 13:00 UTCGHSA enrichment
  6. 2026-08-11 00:00 UTCEPSS rescore
  7. 2026-08-10 14:30 UTCGHSA enrichment
  8. 2026-08-10 03:39 UTCEG score recompute
  9. 2026-08-10 03:39 UTCGHSA enrichment
  10. 2026-08-09 13:46 UTCEPSS rescore
  11. 2026-08-09 05:09 UTCEG score recompute
  12. 2026-08-09 05:09 UTCGHSA enrichment
  13. 2026-08-08 16:37 UTCEPSS rescore
  14. 2026-08-08 06:40 UTCEG score recompute
  15. 2026-08-08 06:40 UTCGHSA enrichment
  16. 2026-08-07 08:10 UTCEG score recompute
  17. 2026-08-07 08:10 UTCGHSA enrichment
  18. 2026-08-06 13:46 UTCEPSS rescore
  19. 2026-08-06 09:40 UTCEG score recompute
  20. 2026-08-06 09:40 UTCGHSA enrichment
  21. 2026-08-05 19:17 UTCEPSS rescore
  22. 2026-08-05 11:10 UTCEG score recompute
  23. 2026-08-05 11:09 UTCGHSA enrichment
  24. 2026-08-04 15:10 UTCEPSS rescore
  25. 2026-08-04 12:34 UTCGHSA enrichment
  26. 2026-08-04 12:26 UTCEG score recompute
  27. 2026-08-04 12:26 UTCGHSA enrichment
  28. 2026-08-04 10:38 UTCEPSS rescore
  29. 2026-08-03 13:05 UTCEG score recompute
  30. 2026-08-03 13:05 UTCGHSA enrichment
  31. 2026-08-03 10:36 UTCEPSS rescore
  32. 2026-08-02 14:36 UTCEG score recompute
  33. 2026-08-02 14:36 UTCGHSA enrichment
  34. 2026-08-02 02:27 UTCEPSS rescore
  35. 2026-08-01 16:06 UTCEG score recompute
  36. 2026-08-01 16:05 UTCGHSA enrichment
  37. 2026-07-31 17:34 UTCGHSA enrichment
  38. 2026-07-31 17:00 UTCEG score recompute 6.50
  39. 2026-07-31 16:59 UTCGHSA enrichment
  40. 2026-07-31 16:58 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  41. 2026-07-31 12:17 UTCNVD update
  42. 2026-07-31 11:58 UTCMITRE cvelistV5
  43. 2026-07-31 11:24 UTCNVD update
  44. 2026-07-31 11:15 UTCEG score recompute
  45. 2026-07-31 11:13 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-44615?
CVE-2026-44615 is a medium vulnerability published on July 31, 2026. Path traversal vulnerability in Apache Zeppelin. When FileSystemNotebookRepo is configured, an authenticated attacker with permission to rename a note, or access to folder operations, could supply traversal segments in note or folder paths. Zeppelin composed these values into filesystem paths using…
When was CVE-2026-44615 disclosed?
CVE-2026-44615 was first published in the National Vulnerability Database on July 31, 2026, with the most recent update on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44615 actively exploited?
CVE-2026-44615 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 44.9% of all scored CVEs.
What is the CVSS score of CVE-2026-44615?
CVE-2026-44615 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-44615?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44615, 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

Explore the affected products and dependency analysis for CVE-2026-44615

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