CVE-2026-70105

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 1.0% (60th percentile of EPSS-scored CVEs). GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.0%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
34
EG Risk 34/100CISA SSVC

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
Severity75% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
1.0%
EPSS %ILE
60th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 20, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Aug 20, 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-2026-70105

Vendor Advisories for CVE-2026-70105(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 39× in last 7d / 179× 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 263 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-70105?
CVE-2026-70105 is a high vulnerability published on August 20, 2026. Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
When was CVE-2026-70105 disclosed?
CVE-2026-70105 was first published on August 20, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-70105 actively exploited?
CVE-2026-70105 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.0% probability of exploitation in the next 30 days (60th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-70105?
CVE-2026-70105 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-70105?
A fix for CVE-2026-70105 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-70105 are linked in the Vendor Advisories panel on this page.

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