CVE-2024-1524

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 82% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

When the "Silent Just-In-Time Provisioning" feature is enabled for a federated identity provider (IDP) there is a risk that a local user store user's information may be replaced during the account provisioning process in cases where federated users share the same username as local users.

There will be no impact on your deployment if any of the preconditions mentioned below are not met. Only when all the preconditions mentioned below are fulfilled could a malicious actor associate a targeted local user account with a federated IDP user account that they control.

The Deployment should have: -An IDP configured for federated authentication with Silent JIT provisioning enabled.

The malicious actor should have: -A fresh valid user account in the federated IDP that has not been used earlier. -Knowledge of the username of a valid user in the local IDP. -An account at the federated IDP matching the targeted local username.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

February 24, 2026

Last Modified

June 17, 2026

References (1)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 25× 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 15:40 UTCEPSS rescore
  2. 2026-09-18 19:26 UTCEPSS rescore
  3. 2026-09-16 14:06 UTCEPSS rescore
  4. 2026-09-16 05:11 UTCEPSS rescore
  5. 2026-09-15 03:08 UTCEPSS rescore
  6. 2026-09-13 16:45 UTCEPSS rescore
  7. 2026-09-11 14:51 UTCEPSS rescore
  8. 2026-09-11 09:34 UTCEPSS rescore
  9. 2026-09-08 21:58 UTCEPSS rescore
  10. 2026-09-07 15:59 UTCEPSS rescore
  11. 2026-09-06 13:46 UTCEPSS rescore
  12. 2026-09-05 15:26 UTCEPSS rescore
  13. 2026-09-04 13:58 UTCEPSS rescore
  14. 2026-09-04 05:04 UTCEPSS rescore
  15. 2026-09-02 14:10 UTCEPSS rescore
  16. 2026-09-01 13:52 UTCEPSS rescore
  17. 2026-08-30 19:15 UTCEPSS rescore
  18. 2026-08-30 01:20 UTCEPSS rescore
  19. 2026-08-28 21:39 UTCEPSS rescore
  20. 2026-08-27 14:23 UTCEPSS rescore
  21. 2026-08-26 14:44 UTCEPSS rescore
  22. 2026-08-25 13:47 UTCEPSS rescore
  23. 2026-08-23 00:17 UTCEPSS rescore
  24. 2026-08-21 23:47 UTCEPSS rescore
  25. 2026-08-20 22:53 UTCEPSS rescore
Show 50 more
  1. 2026-08-19 17:02 UTCEPSS rescore
  2. 2026-08-18 13:46 UTCEPSS rescore
  3. 2026-08-17 13:45 UTCEPSS rescore
  4. 2026-08-16 14:54 UTCEPSS rescore
  5. 2026-08-16 02:12 UTCEPSS rescore
  6. 2026-08-15 01:28 UTCEPSS rescore
  7. 2026-08-14 22:24 UTCGHSA enrichment
  8. 2026-08-14 09:08 UTCEG score recompute
  9. 2026-08-14 09:08 UTCGHSA enrichment
  10. 2026-08-13 21:58 UTCEPSS rescore
  11. 2026-08-13 01:08 UTCEG score recompute
  12. 2026-08-13 01:08 UTCGHSA enrichment
  13. 2026-08-12 13:49 UTCEPSS rescore
  14. 2026-08-12 00:57 UTCEG score recompute
  15. 2026-08-12 00:57 UTCGHSA enrichment
  16. 2026-08-11 13:40 UTCEPSS rescore
  17. 2026-08-11 06:39 UTCEG score recompute
  18. 2026-08-11 06:38 UTCGHSA enrichment
  19. 2026-08-10 23:58 UTCEPSS rescore
  20. 2026-08-10 13:18 UTCGHSA enrichment
  21. 2026-08-09 21:51 UTCEG score recompute
  22. 2026-08-09 21:51 UTCGHSA enrichment
  23. 2026-08-09 13:45 UTCEPSS rescore
  24. 2026-08-09 13:45 UTCEPSS rescore
  25. 2026-08-09 08:46 UTCEG score recompute
  26. 2026-08-09 08:46 UTCGHSA enrichment
  27. 2026-08-08 16:35 UTCEPSS rescore
  28. 2026-08-08 09:58 UTCGHSA enrichment
  29. 2026-08-07 20:53 UTCEG score recompute
  30. 2026-08-07 20:53 UTCGHSA enrichment
  31. 2026-08-07 16:25 UTCEPSS rescore
  32. 2026-08-06 13:45 UTCEPSS rescore
  33. 2026-08-06 03:09 UTCEG score recompute
  34. 2026-08-06 03:09 UTCGHSA enrichment
  35. 2026-08-05 19:15 UTCEPSS rescore
  36. 2026-08-04 15:08 UTCEPSS rescore
  37. 2026-08-04 10:36 UTCEPSS rescore
  38. 2026-08-04 05:59 UTCGHSA enrichment
  39. 2026-08-02 19:42 UTCEG score recompute
  40. 2026-08-02 19:42 UTCGHSA enrichment
  41. 2026-08-02 02:25 UTCEPSS rescore
  42. 2026-08-02 02:25 UTCEPSS rescore
  43. 2026-08-01 04:14 UTCEPSS rescore
  44. 2026-08-01 04:14 UTCEPSS rescore
  45. 2026-07-30 16:26 UTCEPSS rescore
  46. 2026-07-30 01:29 UTCEPSS rescore
  47. 2026-07-28 15:34 UTCEPSS rescore
  48. 2026-07-27 14:11 UTCEPSS rescore
  49. 2026-07-27 13:34 UTCEG score recompute
  50. 2026-07-27 13:34 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-1524?
CVE-2024-1524 is a high vulnerability published on February 24, 2026. When the "Silent Just-In-Time Provisioning" feature is enabled for a federated identity provider (IDP) there is a risk that a local user store user's information may be replaced during the account provisioning process in cases where federated users share the same username as local users. There will…
When was CVE-2024-1524 disclosed?
CVE-2024-1524 was first published in the National Vulnerability Database on February 24, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-1524 actively exploited?
CVE-2024-1524 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 81.8% of all scored CVEs.
What is the CVSS score of CVE-2024-1524?
CVE-2024-1524 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2024-1524?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-1524, 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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