CVE-2026-78574

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-08. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

The Okta Hyperdrive Integration plugin resolves a required assembly using a registry path within the current user's hive without integrity verification. The referenced path is loaded via Assembly.LoadFrom without signature validation, resulting in an unverified assembly executing within the context of the host process or elevated installer.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 10, 2026

Advisory Details (1)

Auto-updated Sep 8, 2026
No patch confirmed yet.
generic

Improper Assembly Resolution in Okta Hyperdrive Integration Plugin Registry Handling CVE-2026-78574 - Sep 8, 2026

https://trust.okta.com/security-advisories/improper-assembly-resolution-in-okta-hyperdrive-integration-plugin-registry-handling-cve-2026-78574

Vendor Advisories for CVE-2026-78574(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 26× in last 7d / 46× 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. 2026-09-19 22:03 UTCEG score recompute
  2. 2026-09-19 22:03 UTCGHSA enrichment
  3. 2026-09-19 09:47 UTCGHSA enrichment
  4. 2026-09-18 21:21 UTCEG score recompute
  5. 2026-09-18 21:21 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 08:31 UTCGHSA enrichment
  8. 2026-09-17 20:17 UTCEG score recompute
  9. 2026-09-17 20:17 UTCGHSA enrichment
  10. 2026-09-17 07:32 UTCGHSA enrichment
  11. 2026-09-16 19:16 UTCEG score recompute
  12. 2026-09-16 19:16 UTCGHSA enrichment
  13. 2026-09-16 14:08 UTCEPSS rescore
  14. 2026-09-16 07:01 UTCEG score recompute
  15. 2026-09-16 07:01 UTCGHSA enrichment
  16. 2026-09-16 05:15 UTCEPSS rescore
  17. 2026-09-15 18:47 UTCGHSA enrichment
  18. 2026-09-15 06:32 UTCEG score recompute
  19. 2026-09-15 06:32 UTCGHSA enrichment
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-15 03:12 UTCEPSS rescore
  22. 2026-09-14 18:18 UTCGHSA enrichment
  23. 2026-09-14 05:09 UTCGHSA enrichment
  24. 2026-09-13 16:55 UTCEG score recompute
  25. 2026-09-13 16:55 UTCGHSA enrichment
Show 21 more
  1. 2026-09-13 04:40 UTCGHSA enrichment
  2. 2026-09-12 16:24 UTCGHSA enrichment
  3. 2026-09-12 04:08 UTCGHSA enrichment
  4. 2026-09-11 15:54 UTCEG score recompute
  5. 2026-09-11 15:54 UTCGHSA enrichment
  6. 2026-09-11 14:53 UTCEPSS rescore
  7. 2026-09-11 14:53 UTCEPSS rescore
  8. 2026-09-11 03:39 UTCGHSA enrichment
  9. 2026-09-10 15:24 UTCEG score recompute
  10. 2026-09-10 15:24 UTCGHSA enrichment
  11. 2026-09-10 14:45 UTCEG score recompute
  12. 2026-09-10 14:45 UTCGHSA enrichment
  13. 2026-09-10 11:21 UTCEG score recompute
  14. 2026-09-10 11:21 UTCGHSA enrichment
  15. 2026-09-09 23:02 UTCGHSA enrichment
  16. 2026-09-09 09:49 UTCGHSA enrichment
  17. 2026-09-08 21:35 UTCEG score recompute
  18. 2026-09-08 21:35 UTCGHSA enrichment
  19. 2026-09-08 20:32 UTCEG score recompute
  20. 2026-09-08 20:15 UTCEG score recompute
  21. 2026-09-08 20:14 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-78574?
CVE-2026-78574 is a high vulnerability published on September 8, 2026. The Okta Hyperdrive Integration plugin resolves a required assembly using a registry path within the current user's hive without integrity verification. The referenced path is loaded via Assembly.LoadFrom without signature validation, resulting in an unverified assembly executing within the context…
When was CVE-2026-78574 disclosed?
CVE-2026-78574 was first published in the National Vulnerability Database on September 8, 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-2026-78574 actively exploited?
CVE-2026-78574 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 99.1% of all scored CVEs.
What is the CVSS score of CVE-2026-78574?
CVE-2026-78574 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-78574?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-78574, 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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