CVE-2026-69642

MEDIUMNVD 6.16.5▲
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-08. NVD baseline CVSS 6.1; sources differ by 0.4.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 6.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.

CVSS v3
6.1
EG Score
6.5MEDIUMhigh confidence
EG Risk
29
EG Risk 29/100CISA 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
Severity65% × 45%
Exploitation0% × 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
0.4%
EPSS %ILE
33rd
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

September 8, 2026

Last Modified

October 1, 2026

Advisory Details (1)

Auto-updated Sep 8, 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-2026-69642

Vendor Advisories for CVE-2026-69642(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 31× in last 7d / 135× 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 135 total refreshes for this CVE.

  1. 2026-10-05 01:14 UTCEG score recompute
  2. 2026-10-05 01:14 UTCVendor advisory
  3. 2026-10-05 01:14 UTCGHSA enrichment
  4. 2026-10-04 23:22 UTCEPSS rescore
  5. 2026-10-04 00:44 UTCEG score recompute
  6. 2026-10-04 00:44 UTCVendor advisory
  7. 2026-10-04 00:44 UTCGHSA enrichment
  8. 2026-10-03 14:26 UTCEPSS rescore
  9. 2026-10-03 00:15 UTCEG score recompute
  10. 2026-10-03 00:15 UTCVendor advisory
  11. 2026-10-03 00:15 UTCGHSA enrichment
  12. 2026-10-02 17:56 UTCEPSS rescore
  13. 2026-10-01 23:06 UTCEG score recompute
  14. 2026-10-01 23:06 UTCVendor advisory
  15. 2026-10-01 23:05 UTCGHSA enrichment
  16. 2026-10-01 19:50 UTCEPSS rescore
  17. 2026-10-01 16:01 UTCVendor advisory
  18. 2026-10-01 16:01 UTCGHSA enrichment
  19. 2026-09-30 15:32 UTCEG score recompute
  20. 2026-09-30 15:32 UTCVendor advisory
  21. 2026-09-30 15:32 UTCGHSA enrichment
  22. 2026-09-30 15:03 UTCEPSS rescore
  23. 2026-09-29 22:27 UTCVendor advisory
  24. 2026-09-29 22:27 UTCGHSA enrichment
  25. 2026-09-29 20:34 UTCEG score recompute
Show 75 more
  1. 2026-09-29 20:34 UTCVendor advisory
  2. 2026-09-29 20:33 UTCGHSA enrichment
  3. 2026-09-28 23:14 UTCEG score recompute
  4. 2026-09-28 23:14 UTCVendor advisory
  5. 2026-09-28 23:14 UTCGHSA enrichment
  6. 2026-09-28 13:52 UTCEPSS rescore
  7. 2026-09-27 22:45 UTCEG score recompute
  8. 2026-09-27 22:45 UTCVendor advisory
  9. 2026-09-27 22:45 UTCGHSA enrichment
  10. 2026-09-27 13:48 UTCEPSS rescore
  11. 2026-09-26 22:16 UTCEG score recompute
  12. 2026-09-26 22:16 UTCVendor advisory
  13. 2026-09-26 22:16 UTCGHSA enrichment
  14. 2026-09-26 15:59 UTCEPSS rescore
  15. 2026-09-25 21:46 UTCVendor advisory
  16. 2026-09-25 21:45 UTCGHSA enrichment
  17. 2026-09-24 22:27 UTCVendor advisory
  18. 2026-09-24 22:27 UTCGHSA enrichment
  19. 2026-09-24 20:37 UTCVendor advisory
  20. 2026-09-24 20:37 UTCGHSA enrichment
  21. 2026-09-24 17:19 UTCEG score recompute
  22. 2026-09-24 17:19 UTCVendor advisory
  23. 2026-09-24 17:19 UTCGHSA enrichment
  24. 2026-09-23 22:39 UTCVendor advisory
  25. 2026-09-23 22:39 UTCGHSA enrichment
  26. 2026-09-23 18:29 UTCEG score recompute
  27. 2026-09-23 18:29 UTCVendor advisory
  28. 2026-09-23 18:29 UTCGHSA enrichment
  29. 2026-09-23 17:54 UTCEPSS rescore
  30. 2026-09-23 17:43 UTCVendor advisory
  31. 2026-09-23 17:43 UTCGHSA enrichment
  32. 2026-09-22 17:13 UTCEG score recompute
  33. 2026-09-22 17:13 UTCVendor advisory
  34. 2026-09-22 17:13 UTCGHSA enrichment
  35. 2026-09-21 21:09 UTCEPSS rescore
  36. 2026-09-21 16:27 UTCVendor advisory
  37. 2026-09-21 16:27 UTCGHSA enrichment
  38. 2026-09-20 21:46 UTCEG score recompute
  39. 2026-09-20 21:46 UTCVendor advisory
  40. 2026-09-20 21:46 UTCGHSA enrichment
  41. 2026-09-20 20:16 UTCEPSS rescore
  42. 2026-09-19 21:16 UTCEG score recompute
  43. 2026-09-19 21:16 UTCVendor advisory
  44. 2026-09-19 21:16 UTCGHSA enrichment
  45. 2026-09-18 20:46 UTCEG score recompute
  46. 2026-09-18 20:46 UTCVendor advisory
  47. 2026-09-18 20:46 UTCGHSA enrichment
  48. 2026-09-18 19:28 UTCEPSS rescore
  49. 2026-09-18 14:00 UTCVendor advisory
  50. 2026-09-18 14:00 UTCGHSA enrichment
  51. 2026-09-18 13:50 UTCVendor advisory
  52. 2026-09-18 13:50 UTCGHSA enrichment
  53. 2026-09-17 23:05 UTCVendor advisory
  54. 2026-09-17 23:05 UTCGHSA enrichment
  55. 2026-09-17 19:54 UTCEG score recompute
  56. 2026-09-17 19:54 UTCVendor advisory
  57. 2026-09-17 19:54 UTCGHSA enrichment
  58. 2026-09-16 22:00 UTCVendor advisory
  59. 2026-09-16 22:00 UTCGHSA enrichment
  60. 2026-09-16 19:37 UTCEG score recompute
  61. 2026-09-16 19:37 UTCVendor advisory
  62. 2026-09-16 19:37 UTCGHSA enrichment
  63. 2026-09-16 19:31 UTCNVD updateCVSS v3 → 6.1
  64. 2026-09-16 14:08 UTCEPSS rescore
  65. 2026-09-16 05:15 UTCEPSS rescore
  66. 2026-09-15 22:46 UTCVendor advisory
  67. 2026-09-15 22:46 UTCGHSA enrichment
  68. 2026-09-15 17:40 UTCEG score recompute
  69. 2026-09-15 17:40 UTCVendor advisory
  70. 2026-09-15 17:40 UTCGHSA enrichment
  71. 2026-09-14 22:55 UTCVendor advisory
  72. 2026-09-14 22:55 UTCGHSA enrichment
  73. 2026-09-14 17:21 UTCVendor advisory
  74. 2026-09-14 17:21 UTCGHSA enrichment
  75. 2026-09-13 23:26 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-69642?
CVE-2026-69642 is a medium vulnerability published on September 8, 2026. Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
When was CVE-2026-69642 disclosed?
CVE-2026-69642 was first published on September 8, 2026, with the most recent update on October 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-69642 actively exploited?
CVE-2026-69642 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (33rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-69642?
CVE-2026-69642 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5 (MEDIUM).
How do I remediate CVE-2026-69642?
A fix for CVE-2026-69642 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-69642 are linked in the Vendor Advisories panel on this page.

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