CVE-2026-41615

CRITICALPre-NVD 9.69.6
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-14. the CNA's CVSS baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.6Exploit: None knownExposed: 0

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

Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.

CVSS v3
9.6
EG Score
9.6(medium)
EG Risk
43(Track)
EG Risk 43/100SSVC: 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
Severity96% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

May 14, 2026

Last Modified

August 10, 2026

Advisory Details (1)

Auto-updated Aug 30, 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-2026-41615

Vendor Advisories for CVE-2026-41615(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.

Data Freshness Timeline

(refreshed 6× in last 7d / 133× 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 479 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-41615?
CVE-2026-41615 is a critical vulnerability published on May 14, 2026. Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.
When was CVE-2026-41615 disclosed?
CVE-2026-41615 was first published in the National Vulnerability Database on May 14, 2026, with the most recent update on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41615 actively exploited?
CVE-2026-41615 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 55.6% of all scored CVEs.
What is the CVSS score of CVE-2026-41615?
CVE-2026-41615 has a CVSS v4.0 base score of 9.6 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-41615?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41615, 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-2026-41615

Explore →

Is Your Infrastructure Affected by CVE-2026-41615?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.