CVE-2026-85663

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-04. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
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: Elevated riskExposed: 0

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

Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read experiments or delete runs.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 10, 2026

Advisory Details (5)

Auto-updated Sep 17, 2026
No patch confirmed yet.
generic

[Security] Unauthenticated arbitrary method/attribute dispatch on the aim remote tracking server (read all data, delete all runs) · Issue #3412 · aimhubio/aim · GitHub

https://github.com/aimhubio/aim/issues/3412
generic

Aim 3.29.1 Remote Code Execution via Unauthenticated Method Dispatch | Advisories | VulnCheck

https://www.vulncheck.com/advisories/aim-3.29.1-remote-code-execution-via-unauthenticated-method-dispatch
generic

aim/aim/ext/transport/tracking.py at v3.29.1 · aimhubio/aim · GitHub

https://github.com/aimhubio/aim/blob/v3.29.1/aim/ext/transport/tracking.py
generic

aim/aim/ext/transport/server.py at v3.29.1 · aimhubio/aim · GitHub

https://github.com/aimhubio/aim/blob/v3.29.1/aim/ext/transport/server.py
generic

GitHub - aimhubio/aim: Aim 💫 — An easy-to-use & supercharged open-source experiment tracker. · GitHub

https://github.com/aimhubio/aim

Vendor Advisories for CVE-2026-85663(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 57× in last 7d / 137× 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 137 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85663?
CVE-2026-85663 is a critical vulnerability published on September 4, 2026. Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read experiments or delete runs.
When was CVE-2026-85663 disclosed?
CVE-2026-85663 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85663 actively exploited?
CVE-2026-85663 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 58.2% of all scored CVEs.
What is the CVSS score of CVE-2026-85663?
CVE-2026-85663 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-85663?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85663, 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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