CVE-2026-14904

MEDIUMPre-NVD 6.56.5
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-07. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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.

AWS Research and Engineering Studio (RES) is an open-source solution that enables researchers and engineers to create and manage secure virtual desktops and computing resources on AWS.

Improper link resolution before file access issue (CWE-59) in the Auth.GetUserPrivateKey API. An authenticated remote user could read arbitrary files on the cluster-manager EC2 instance by replacing their SSH private key file (~/.ssh/id_rsa) with a symbolic link targeting any file on the host. Because the cluster-manager process runs as root, any file readable by root is exposed, including other users' SSH private keys and application configuration secrets.

It's recommended to upgrade to RES version 2026.06.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
45%
KEV
Not listed

Published

July 7, 2026

Last Modified

July 8, 2026

Advisory Details (2)

Auto-updated Jul 7, 2026
Patch available. Sources: github_release.
generic

CVE-2026-14904 - Improper Link Resolution in Auth.GetUserPrivateKey in AWS Research and Engineering Studio

https://aws.amazon.com/security/security-bulletins/2026-053-aws/
github_release Patch Available

2026.06

Patch available: aws/res 2026.06

https://github.com/aws/res/releases/tag/2026.06

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 56× 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 140 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-14904?
CVE-2026-14904 is a medium vulnerability published on July 7, 2026. AWS Research and Engineering Studio (RES) is an open-source solution that enables researchers and engineers to create and manage secure virtual desktops and computing resources on AWS. Improper link resolution before file access issue (CWE-59) in the Auth.GetUserPrivateKey API. An authenticated…
When was CVE-2026-14904 disclosed?
CVE-2026-14904 was first published in the National Vulnerability Database on July 7, 2026, with the most recent update on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14904 actively exploited?
CVE-2026-14904 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 54.7% of all scored CVEs.
What is the CVSS score of CVE-2026-14904?
CVE-2026-14904 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-14904?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14904, 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-2026-14904

Explore →

Is Your Infrastructure Affected by CVE-2026-14904?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.