CVE-2026-54414

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-19. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

FileRise before 3.16.0 is vulnerable to path traversal in the shared-folder upload endpoint (/api/folder/uploadToSharedFolder.php), leading to arbitrary file write and administrator account takeover. The upload filename is validated by FolderController with basename and REGEX_FILE_NAME, which permit URL-encoded sequences (the regex blocks / and \ but not %).

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
50%
KEV
Not listed

Published

June 19, 2026

Last Modified

August 10, 2026

Advisory Details (3)

Auto-updated Sep 21, 2026
Patch available. Sources: github_release.
github_release Patch Available

v3.16.0

Patch available: error311/FileRise v3.16.0

https://github.com/error311/FileRise/releases/tag/v3.16.0
generic

FileRise/src/FileRise/Domain/UploadModel.php at v3.15.0 · error311/FileRise · GitHub

https://github.com/error311/FileRise/blob/v3.15.0/src/FileRise/Domain/UploadModel.php#L1023
generic

GitHub - error311/FileRise: 🗂️ FileRise – lightweight, self-hosted file manager & storage hub with granular ACLs, resumable uploads, encrypted folders, WebDAV & SSO. Fully Docker / Unraid compatible. · GitHub

https://github.com/error311/FileRise

Vendor Advisories for CVE-2026-54414(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 45× 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 426 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-54414?
CVE-2026-54414 is a critical vulnerability published on June 19, 2026. FileRise before 3.16.0 is vulnerable to path traversal in the shared-folder upload endpoint (/api/folder/uploadToSharedFolder.php), leading to arbitrary file write and administrator account takeover. The upload filename is validated by FolderController with basename and REGEXFILENAME, which permit…
When was CVE-2026-54414 disclosed?
CVE-2026-54414 was first published in the National Vulnerability Database on June 19, 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-2026-54414 actively exploited?
CVE-2026-54414 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 49.7% of all scored CVEs.
What is the CVSS score of CVE-2026-54414?
CVE-2026-54414 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-54414?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54414, 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.

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