CVE-2024-38189

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-08-13), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 8%CVSS: 8.8Exploit: cisa kev · ssvc activeExposed: 0

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

Microsoft Project Remote Code Execution Vulnerability

CVSS v3
8.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: 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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
8%
EPSS %ILE
95%
KEV
⚠ Exploited

Published

August 13, 2024

Last Modified

October 28, 2025

Advisory Details (2)

Auto-updated Jun 1, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: microsoft, cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-38189
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38189

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 104× in last 7d / 436× 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 1,602 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2024-38189?
CVE-2024-38189 is a critical vulnerability published on August 13, 2024. Microsoft Project Remote Code Execution Vulnerability
When was CVE-2024-38189 disclosed?
CVE-2024-38189 was first published in the National Vulnerability Database on August 13, 2024, with the most recent update on October 28, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-38189 actively exploited?
Yes. CISA added CVE-2024-38189 to the Known Exploited Vulnerabilities catalog on August 13, 2024, affecting Microsoft Project. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2024-38189?
CVE-2024-38189 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2024-38189?
CVE-2024-38189 affects Microsoft Project. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2024-38189?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-38189, 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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