CVE-2022-41080

HIGHNVD 8.89.8▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-01-10), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
8.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 77%CVSS: 8.8Exploit: NoneExposed: 0

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

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVSS v3
8.8
EG Score
9.8(high)
EG Risk
84(Attend)
EG Risk 84/100SSVC: Attend

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
Severity98% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
99.5%
KEV
⚠ Exploited

Published

November 9, 2022

Last Modified

October 30, 2025

Advisory Details (2)

Auto-updated Jun 1, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: microsoft, cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41080
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-2022-41080

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 71× in last 7d / 387× 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 719 total refreshes for this CVE.

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

Related CVEs(same vendor)

Frequently asked(6)

What is CVE-2022-41080?
CVE-2022-41080 is a high vulnerability published on November 9, 2022. Microsoft Exchange Server Elevation of Privilege Vulnerability
When was CVE-2022-41080 disclosed?
CVE-2022-41080 was first published in the National Vulnerability Database on November 9, 2022, with the most recent update on October 30, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-41080 actively exploited?
Yes. CISA added CVE-2022-41080 to the Known Exploited Vulnerabilities catalog on January 10, 2023, affecting Microsoft Exchange Server. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2022-41080?
CVE-2022-41080 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.
Which products are affected by CVE-2022-41080?
CVE-2022-41080 affects Microsoft Exchange Server. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2022-41080?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-41080, 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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