CVE-2026-85217

HIGHPre-NVD 8.68.6—
EchelonGraph scoreHIGH confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-09-10. a secondary CVSS source baseline 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.6Exploit: None knownExposed: 0

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

A maliciously crafted add-in, when installed and executed in Autodesk Fusion Desktop, can modify persistent network proxy settings without user notification or consent. A successful exploit may allow an attacker to redirect authenticated Fusion network traffic through an attacker-controlled proxy, potentially exposing sensitive information with the current user.

CVSS v3
8.6
EG Score
8.6(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity86% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

September 10, 2026

Last Modified

September 11, 2026

Advisory Details (1)

Auto-updated Sep 10, 2026
No patch confirmed yet.
generic
https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe

Vendor Advisories for CVE-2026-85217(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 24× in last 7d / 41× 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.

  1. 2026-09-18 21:59 UTCEG score recompute
  2. 2026-09-18 21:59 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 08:55 UTCGHSA enrichment
  5. 2026-09-17 19:50 UTCEG score recompute
  6. 2026-09-17 19:50 UTCGHSA enrichment
  7. 2026-09-17 19:32 UTCEPSS rescore
  8. 2026-09-17 04:07 UTCGHSA enrichment
  9. 2026-09-16 15:03 UTCEG score recompute
  10. 2026-09-16 15:03 UTCGHSA enrichment
  11. 2026-09-16 14:09 UTCEPSS rescore
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-16 01:59 UTCGHSA enrichment
  14. 2026-09-15 12:55 UTCEG score recompute
  15. 2026-09-15 12:55 UTCGHSA enrichment
  16. 2026-09-15 03:12 UTCEPSS rescore
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-14 23:51 UTCGHSA enrichment
  19. 2026-09-14 10:46 UTCGHSA enrichment
  20. 2026-09-13 21:42 UTCEG score recompute
  21. 2026-09-13 21:42 UTCGHSA enrichment
  22. 2026-09-13 08:38 UTCGHSA enrichment
  23. 2026-09-12 19:34 UTCEG score recompute
  24. 2026-09-12 19:34 UTCGHSA enrichment
  25. 2026-09-12 06:29 UTCGHSA enrichment
Show 16 more
  1. 2026-09-11 17:25 UTCEG score recompute
  2. 2026-09-11 17:25 UTCGHSA enrichment
  3. 2026-09-11 14:53 UTCEPSS rescore
  4. 2026-09-11 14:53 UTCEPSS rescore
  5. 2026-09-11 04:20 UTCEG score recompute
  6. 2026-09-11 04:20 UTCGHSA enrichment
  7. 2026-09-11 04:00 UTCEG score recompute
  8. 2026-09-11 04:00 UTCGHSA enrichment
  9. 2026-09-10 20:03 UTCGHSA enrichment
  10. 2026-09-10 17:20 UTCEG score recompute
  11. 2026-09-10 17:20 UTCGHSA enrichment
  12. 2026-09-10 17:14 UTCEG score recompute
  13. 2026-09-10 17:14 UTCGHSA enrichment
  14. 2026-09-10 14:19 UTCEG score recompute
  15. 2026-09-10 13:41 UTCEG score recompute
  16. 2026-09-10 13:39 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-85217?
CVE-2026-85217 is a high vulnerability published on September 10, 2026. A maliciously crafted add-in, when installed and executed in Autodesk Fusion Desktop, can modify persistent network proxy settings without user notification or consent. A successful exploit may allow an attacker to redirect authenticated Fusion network traffic through an attacker-controlled proxy,…
When was CVE-2026-85217 disclosed?
CVE-2026-85217 was first published in the National Vulnerability Database on September 10, 2026, with the most recent update on September 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85217 actively exploited?
CVE-2026-85217 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 96.6% of all scored CVEs.
What is the CVSS score of CVE-2026-85217?
CVE-2026-85217 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-85217?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85217, 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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