CVE-2026-41106

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreHIGH confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-03. a secondary CVSS source baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this week
9.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.3Exploit: NoneExposed: 0

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

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

CVSS v3
9.3
EG Score
9.3(high)
EPSS
41.6%
KEV
Not listed

Published

July 2, 2026

Last Modified

July 7, 2026

Advisory Details (1)

Auto-updated Jul 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-2026-41106

Vendor Advisories for CVE-2026-41106(1)

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.

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 86× in last 7d / 86× 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.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-41106?
CVE-2026-41106 is a critical vulnerability published on July 2, 2026. Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.
When was CVE-2026-41106 disclosed?
CVE-2026-41106 was first published in the National Vulnerability Database on July 2, 2026, with the most recent update on July 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41106 actively exploited?
CVE-2026-41106 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-41106?
CVE-2026-41106 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2026-41106?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41106, 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-2026-41106

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