CVE-2019-1297

HIGHNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), 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
8.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 22%CVSS: 8.8Exploit: NoneExposed: 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 Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'.

CVSS v3
8.8
EG Score
9.0(high)
EPSS
97.3%
KEV
⚠ Exploited

Published

September 11, 2019

Last Modified

October 29, 2025

Advisory Details (2)

Auto-updated Jun 2, 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-2019-1297
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-2019-1297

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 137× in last 7d / 570× 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 719 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2019-1297?
CVE-2019-1297 is a high vulnerability published on September 11, 2019. A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'.
When was CVE-2019-1297 disclosed?
CVE-2019-1297 was first published in the National Vulnerability Database on September 11, 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-2019-1297 actively exploited?
Yes. CISA added CVE-2019-1297 to the Known Exploited Vulnerabilities catalog on March 3, 2022, affecting Microsoft Excel. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2019-1297?
CVE-2019-1297 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-2019-1297?
CVE-2019-1297 affects Microsoft Excel. 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-2019-1297?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-1297, 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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