CVE-2026-37266

HIGHNVD 8.08.0—
EchelonGraph scoreMEDIUM confidence

Score 8.0 from GitHub Security Advisory (severity: HIGH) published 2026-05-28. NVD baseline CVSS 8.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.0Exploit: None knownExposed: 0

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

An issue in Responsive File Manager Responsive FileManager Version 9.14.0 allows a remote attacker to execute arbitrary code via the force_download.php component

CVSS v3
8.0
EG Score
8.0(medium)
EG Risk
36(Track)
EG Risk 36/100SSVC: 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
Severity80% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

May 28, 2026

Last Modified

May 29, 2026

Advisory Details (2)

Auto-updated May 28, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

RESPONSIVE filemanager 9.14.0 | free open-source php filemanager image manager for FTP, tinyMCE 4, CKEditor and CLEditor

https://www.responsivefilemanager.com/
generic🟡 PoC Available

Responsive FileManager Version 9.14.0 Multiple Vulnerabilities – CVE-2026-37266

https://csacyber.com/blog/responsive-filemanager-version-9-14-0-multiple-vulnerabilities-cve-2026-37266

Vendor Advisories for CVE-2026-37266(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 6× in last 7d / 64× 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 225 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-37266?
CVE-2026-37266 is a high vulnerability published on May 28, 2026. An issue in Responsive File Manager Responsive FileManager Version 9.14.0 allows a remote attacker to execute arbitrary code via the force_download.php component
When was CVE-2026-37266 disclosed?
CVE-2026-37266 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on May 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-37266 actively exploited?
CVE-2026-37266 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 73.9% of all scored CVEs.
What is the CVSS score of CVE-2026-37266?
CVE-2026-37266 has a CVSS v3 base score of 8.0 (NVD).
How do I remediate CVE-2026-37266?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37266, 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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