CVE-2024-29059

CRITICALNVD 7.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-02-04), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.5 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: 99%CVSS: 7.5Exploit: cisa kev · ssvc active · epss top5pct · epss high · public exploitExposed: 0

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

.NET Framework Information Disclosure Vulnerability

CVSS v3
7.5
EG Score
9.0(high)
EG Risk
96(Attend)
EG Risk 96/100SSVC: 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%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
99%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

March 23, 2024

Last Modified

October 28, 2025

Advisory Details (2)

Auto-updated Jun 5, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa, microsoft.
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-2024-29059
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-2024-29059

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 91× in last 7d / 374× 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 1,323 total refreshes for this CVE.

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

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCcodewhitesec/HttpRemotingObjRefLeak
    First seen Mar 11, 2024

    Additional resources for leaking and exploiting ObjRefs via HTTP .NET Remoting (CVE-2024-29059)

    Open source ↗
  • Nucleihttp/cves/2024/CVE-2024-29059.yaml
    First seen Jan 1, 2024

    .NET Framework - Leaking ObjRefs via HTTP .NET Remoting

    Open source ↗

Frequently asked(6)

What is CVE-2024-29059?
CVE-2024-29059 is a critical vulnerability published on March 23, 2024. .NET Framework Information Disclosure Vulnerability
When was CVE-2024-29059 disclosed?
CVE-2024-29059 was first published in the National Vulnerability Database on March 23, 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-2024-29059 actively exploited?
Yes. CISA added CVE-2024-29059 to the Known Exploited Vulnerabilities catalog on February 4, 2025, affecting Microsoft .NET Framework. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2024-29059?
CVE-2024-29059 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2024-29059?
CVE-2024-29059 affects Microsoft .NET Framework. 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-2024-29059?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-29059, 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

Explore the affected products and dependency analysis for CVE-2024-29059

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