CVE-2026-47294

HIGHPre-NVD 8.08.0—
EchelonGraph scoreMEDIUM confidence

Score 8.0 from GitHub Security Advisory (severity: HIGH) published 2026-06-01. a secondary CVSS source baseline 8.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
8.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.0Exploit: None knownExposed: 0

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

Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVSS v3
8.0
EG Score
8.0(medium)
EG Risk
36(Track)
EG Risk 36/100SSVC: Track

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
Severity80% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
48%
KEV
Not listed

Published

June 1, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jun 3, 2026
Patch available. Sources: microsoft.
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-2026-47294

Vendor Advisories for CVE-2026-47294(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 59× 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 196 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-47294?
CVE-2026-47294 is a high vulnerability published on June 1, 2026. Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
When was CVE-2026-47294 disclosed?
CVE-2026-47294 was first published in the National Vulnerability Database on June 1, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47294 actively exploited?
CVE-2026-47294 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 52.0% of all scored CVEs.
What is the CVSS score of CVE-2026-47294?
CVE-2026-47294 has a CVSS v3 base score of 8.0 (NVD).
How do I remediate CVE-2026-47294?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47294, 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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