CVE-2022-21919

CRITICALNVD 7.09.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-04-25), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.0 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
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 3%CVSS: 7.0Exploit: cisa kev · ssvc activeExposed: 0

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

Windows User Profile Service Elevation of Privilege Vulnerability

CVSS v3
7.0
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: 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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
3%
EPSS %ILE
86%
KEV
⚠ Exploited

Published

January 11, 2022

Last Modified

October 30, 2025

Advisory Details (3)

Auto-updated Jun 11, 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-2022-21919
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21919
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-2022-21919

Weakness Classification(2)

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 96× in last 7d / 394× 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 1,286 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2022-21919?
CVE-2022-21919 is a critical vulnerability published on January 11, 2022. Windows User Profile Service Elevation of Privilege Vulnerability
When was CVE-2022-21919 disclosed?
CVE-2022-21919 was first published in the National Vulnerability Database on January 11, 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-2022-21919 actively exploited?
Yes. CISA added CVE-2022-21919 to the Known Exploited Vulnerabilities catalog on April 25, 2022, affecting Microsoft Windows. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2022-21919?
CVE-2022-21919 has a CVSS v3 base score of 7.0 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2022-21919?
CVE-2022-21919 affects Microsoft Windows. 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-2022-21919?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-21919, 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-2022-21919

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