CVE-2022-30187

MEDIUMNVD 4.74.7—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.7 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 59% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
4.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 4.7Exploit: Elevated riskExposed: 0

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

Azure Storage Library Information Disclosure Vulnerability

CVSS v3
4.7
EG Score
4.7(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity47% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
41%
KEV
Not listed

Published

July 12, 2022

Last Modified

November 21, 2024

References (2)

Vendor Advisories for CVE-2022-30187(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(5 across 3 ecosystems)
NuGet(2)
PackageVulnerable rangeFixed inDependents
Azure.Storage.Blobs12.0.0 ... 12.9.1 (23 versions)12.13.0—
Azure.Storage.Queues12.0.0 ... 12.9.0 (18 versions)12.11.0—
PyPI(2)
PackageVulnerable rangeFixed inDependents
azure-storage-blob0.37.0 ... 2.1.0 (44 versions)12.13.0—
azure-storage-queue0.37.0 ... 2.1.0 (25 versions)12.4.0—
Maven(1)
PackageVulnerable rangeFixed inDependents
com.azure:azure-storage-blob12.0.0 ... 12.9.0-beta.2 (50 versions)12.18.0—

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 13× in last 7d / 47× 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 114 total refreshes for this CVE.

  1. 2026-07-26 14:52 UTCEPSS rescore
  2. 2026-07-25 14:15 UTCEPSS rescore
  3. 2026-07-24 14:15 UTCEPSS rescore
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  5. 2026-07-23 14:16 UTCEPSS rescore
  6. 2026-07-23 14:16 UTCEPSS rescore
  7. 2026-07-23 02:10 UTCEG score recompute
  8. 2026-07-22 22:57 UTCEG score recompute
  9. 2026-07-22 14:06 UTCEPSS rescore
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  11. 2026-07-21 15:22 UTCEPSS rescore
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  24. 2026-07-13 22:27 UTCEPSS rescore
  25. 2026-07-13 06:11 UTCEPSS rescore
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  1. 2026-07-13 06:11 UTCEPSS rescore
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  20. 2026-06-29 14:04 UTCEPSS rescore
  21. 2026-06-28 14:06 UTCEPSS rescore
  22. 2026-06-28 04:54 UTCEPSS rescore
  23. 2026-06-27 03:07 UTCEPSS rescore
  24. 2026-06-25 13:48 UTCEPSS rescore
  25. 2026-06-25 13:48 UTCEPSS rescore
  26. 2026-06-24 14:03 UTCEPSS rescore
  27. 2026-06-24 14:03 UTCEPSS rescore
  28. 2026-06-23 21:31 UTCEPSS rescore
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  30. 2026-06-22 14:24 UTCEPSS rescore
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  32. 2026-06-21 14:55 UTCEPSS rescore
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  42. 2026-06-16 17:51 UTCEPSS rescore
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  44. 2026-06-15 17:46 UTCEPSS rescore
  45. 2026-06-14 23:15 UTCEPSS rescore
  46. 2026-06-13 22:58 UTCEPSS rescore
  47. 2026-06-12 23:10 UTCEPSS rescore
  48. 2026-06-12 23:10 UTCEPSS rescore
  49. 2026-06-11 13:58 UTCEPSS rescore
  50. 2026-06-11 13:58 UTCEPSS rescore
  51. 2026-06-10 22:16 UTCEPSS rescore
  52. 2026-06-10 13:20 UTCEPSS rescore
  53. 2026-06-08 14:15 UTCEPSS rescore
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  55. 2026-06-07 15:23 UTCEPSS rescore
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  58. 2026-06-06 13:46 UTCEPSS rescore
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  60. 2026-06-05 22:45 UTCEPSS rescore
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  62. 2026-06-05 06:09 UTCEPSS rescore
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  69. 2026-06-01 13:50 UTCEPSS rescore
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  71. 2026-05-31 22:29 UTCEPSS rescore
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  74. 2026-05-31 00:15 UTCEPSS rescore
  75. 2026-05-31 00:15 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2022-30187?
CVE-2022-30187 is a medium vulnerability published on July 12, 2022. Azure Storage Library Information Disclosure Vulnerability
When was CVE-2022-30187 disclosed?
CVE-2022-30187 was first published in the National Vulnerability Database on July 12, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-30187 actively exploited?
CVE-2022-30187 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 58.8% of all scored CVEs.
What is the CVSS score of CVE-2022-30187?
CVE-2022-30187 has a CVSS v3 base score of 4.7 (NVD).
How do I remediate CVE-2022-30187?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-30187, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-30187

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