CVE-2019-0752

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 2022-02-15), 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: 82%CVSS: 7.5Exploit: 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 the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0739, CVE-2019-0753, CVE-2019-0862.

CVSS v3
7.5
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
82%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

April 9, 2019

Last Modified

October 29, 2025

Advisory Details (3)

Auto-updated Jun 4, 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-2019-0752
generic

ZDI-19-359 | Zero Day Initiative

https://www.zerodayinitiative.com/advisories/ZDI-19-359/
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-2019-0752

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 62× in last 7d / 344× 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 687 total refreshes for this CVE.

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

Publicly available exploits

(2 references)

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

  • GitHub PoCedxsh/CVE-2019-0752
    First seen Dec 18, 2020
    Open source ↗
  • Exploit-DBEDB-46928
    First seen May 24, 2019

    Microsoft Internet Explorer Windows 10 1809 17763.316 - Scripting Engine Memory Corruption

    Open source ↗

Frequently asked(6)

What is CVE-2019-0752?
CVE-2019-0752 is a critical vulnerability published on April 9, 2019. A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0739, CVE-2019-0753, CVE-2019-0862.
When was CVE-2019-0752 disclosed?
CVE-2019-0752 was first published in the National Vulnerability Database on April 9, 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-2019-0752 actively exploited?
Yes. CISA added CVE-2019-0752 to the Known Exploited Vulnerabilities catalog on February 15, 2022, affecting Microsoft Internet Explorer. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2019-0752?
CVE-2019-0752 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-2019-0752?
CVE-2019-0752 affects Microsoft Internet Explorer. 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-2019-0752?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-0752, 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-2019-0752

Explore →

Is Your Infrastructure Affected by CVE-2019-0752?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs