CVE-2026-54414

CRITICALPre-NVD 9.89.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

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, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 9.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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
9.8CRITICALmedium confidence
EG Risk
59
EG Risk 59/100

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 (value × EchelonGraph’s weight)
Severity98% × 45%
The EG Score, 9.8 of 10.
Exploitation0.7% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.7%
EPSS %ILE
50th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)3 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

June 19, 2026

Last Modified

August 10, 2026

Advisory Details (3)

Auto-updated Oct 13, 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
Web page

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
Web page

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 16× in last 7d / 35× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 456 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 356 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-14 01:58 UTCEG score recompute
  2. 2026-10-14 01:58 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  3. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  4. 2026-10-12 22:15 UTCEG score recompute
  5. 2026-10-12 22:14 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  6. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  7. 2026-10-12 15:56 UTCEG score recompute
  8. 2026-10-12 06:56 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  9. 2026-10-11 19:39 UTCEG score recompute
  10. 2026-10-11 16:54 UTCEG score recompute
  11. 2026-10-11 14:18 UTCEG score recompute
  12. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  13. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  14. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  15. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  16. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  17. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  18. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  19. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  20. 2026-10-03 14:48 UTCOSV refresh
  21. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  22. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  23. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  24. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  25. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.7% · 49th percentile
Show 75 more
  1. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  2. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  3. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  4. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  5. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  6. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  7. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  8. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  9. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  10. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  11. 2026-09-14 06:23 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  12. 2026-09-14 02:17 UTCEG score recompute
  13. 2026-09-14 02:17 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  14. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  15. 2026-09-13 13:30 UTCEG score recompute
  16. 2026-09-13 13:30 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  17. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  18. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  19. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  20. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  21. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  22. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  23. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  24. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  25. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  26. 2026-08-31 00:59 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  27. 2026-08-30 20:53 UTCEG score recompute
  28. 2026-08-30 20:53 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  29. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  30. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  31. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  32. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  33. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  34. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  35. 2026-08-25 06:53 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  36. 2026-08-25 02:25 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  37. 2026-08-24 22:18 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  38. 2026-08-24 14:35 UTCEG score recompute
  39. 2026-08-24 14:35 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  40. 2026-08-24 05:17 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  41. 2026-08-24 01:09 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  42. 2026-08-23 20:56 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  43. 2026-08-23 16:48 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  44. 2026-08-23 12:42 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  45. 2026-08-23 08:35 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  46. 2026-08-23 04:09 UTCEG score recompute
  47. 2026-08-23 04:09 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  48. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  49. 2026-08-23 00:02 UTCEG score recompute
  50. 2026-08-23 00:02 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  51. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  52. 2026-08-21 22:34 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  53. 2026-08-21 18:27 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  54. 2026-08-21 14:14 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  55. 2026-08-21 09:31 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  56. 2026-08-21 05:24 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  57. 2026-08-21 01:13 UTCEG score recompute
  58. 2026-08-21 01:13 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  59. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  60. 2026-08-20 21:05 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  61. 2026-08-20 16:58 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  62. 2026-08-20 12:24 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  63. 2026-08-20 08:07 UTCEG score recompute
  64. 2026-08-20 08:07 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  65. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  66. 2026-08-19 12:43 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  67. 2026-08-19 07:21 UTCEG score recompute
  68. 2026-08-19 07:21 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  69. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  70. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  71. 2026-08-17 13:02 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  72. 2026-08-17 08:55 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  73. 2026-08-17 04:49 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  74. 2026-08-17 00:42 UTCGHSA enrichmentGHSA-jg2q-3m38-6xc2 · GitHub severity CRITICAL · GitHub CVSS 9.8
  75. 2026-08-16 20:35 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-54414?
CVE-2026-54414 is a critical-severity vulnerability; its CVE record was 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 made public?
CVE-2026-54414 was made public on June 19, 2026: that is the date its CVE record's CNA, Turan Security, gives for when the vulnerability was made public. The CVE record itself was published on June 19, 2026. EchelonGraph's copy of the record carries a last-modified date of August 10, 2026; the record at its source may have been updated since.
Is CVE-2026-54414 actively exploited?
CVE-2026-54414 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (50th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-54414?
CVE-2026-54414 has a CVSS base score of 9.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-54414?
A fix for CVE-2026-54414 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-54414 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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