CVE-2019-0604

CRITICALNVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 3 sources updated this weekExploited in the wild
9.8EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 100%CVSS: 9.8Exploit: cisa kev · ssvc active · kev ransomware · 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.

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0594.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
99(Act)
EG Risk 99/100SSVC: Act

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
Severity98% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
100%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

March 5, 2019

Last Modified

October 29, 2025

Advisory Details (3)

Auto-updated Aug 20, 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-2019-0604
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

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

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0604
generic🔴 Active Exploitation

CVE-2019-0604 - PSIRT.COM

http://www.securityfocus.com/bid/106914

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 90× in last 7d / 343× 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 1,025 total refreshes for this CVE.

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

Publicly available exploits

(6 references)

Working exploit code is in the public domain (5 GitHub PoCs) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCGh0st0ne/weaponized-0604
    First seen Apr 22, 2021

    Automated tool to exploit sharepoint CVE-2019-0604

    Open source ↗
  • Exploit-DBEDB-48053
    First seen Jan 21, 2020

    Microsoft SharePoint - Deserialization Remote Code Execution

    Open source ↗
  • GitHub PoCboxhg/CVE-2019-0604
    First seen Dec 10, 2019

    详解 k8gege的SharePoint RCE exploit cve-2019-0604-exp.py的代码，动手制作自己的payload

    Open source ↗
  • GitHub PoCm5050/CVE-2019-0604
    First seen Sep 15, 2019

    CVE-2019-0604: SharePoint RCE detection rules and sample PCAP

    Open source ↗
  • GitHub PoCk8gege/CVE-2019-0604
    First seen Jun 26, 2019

    cve-2019-0604 SharePoint RCE exploit

    Open source ↗
  • GitHub PoClinhlhq/CVE-2019-0604
    First seen Mar 23, 2019

    CVE-2019-0604

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2019-0604?
CVE-2019-0604 is a critical vulnerability published on March 5, 2019. A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0594.
When was CVE-2019-0604 disclosed?
CVE-2019-0604 was first published in the National Vulnerability Database on March 5, 2019, with the most recent update on October 29, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-0604 actively exploited?
Yes. CISA added CVE-2019-0604 to the Known Exploited Vulnerabilities catalog on November 3, 2021, affecting Microsoft SharePoint. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2019-0604?
CVE-2019-0604 has a CVSS v3 base score of 9.8 (NVD).
Which products are affected by CVE-2019-0604?
CVE-2019-0604 affects Microsoft SharePoint. 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-2019-0604?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-0604, 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-2019-0604

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