{"cve":"CVE-2022-30187","nvd":{"published":"2022-07-12T23:15:10.960","modified":"2026-06-17T04:43:13.360","status":"Modified","description":"Azure Storage Library Information Disclosure Vulnerability","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","score":4.7},"cwes":["CWE-327"],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30187","https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30187"],"products":["microsoft:azure_storage_blobs","microsoft:azure_storage_queue"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-30187","score":0.00532,"percentile":0.44959,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-64x4-9hc6-r2h6","url":"https://osv.dev/vulnerability/GHSA-64x4-9hc6-r2h6","summary":"Microsoft: CBC Padding Oracle in Azure Blob Storage Encryption Library","modified":"2026-07-13T16:43:23.967166870Z","packages":[{"ecosystem":"NuGet","name":"Azure.Storage.Queues","purl":"pkg:nuget/Azure.Storage.Queues","ranges":["<12.11.0"],"fixed":["12.11.0"]},{"ecosystem":"NuGet","name":"Azure.Storage.Blobs","purl":"pkg:nuget/Azure.Storage.Blobs","ranges":["<12.13.0"],"fixed":["12.13.0"]},{"ecosystem":"Maven","name":"com.azure:azure-storage-blob","purl":"pkg:maven/com.azure/azure-storage-blob","ranges":["<12.18.0"],"fixed":["12.18.0"]},{"ecosystem":"PyPI","name":"azure-storage-queue","purl":"pkg:pypi/azure-storage-queue","ranges":["<12.4.0"],"fixed":["12.4.0"]},{"ecosystem":"PyPI","name":"azure-storage-blob","purl":"pkg:pypi/azure-storage-blob","ranges":["<12.13.0"],"fixed":["12.13.0"]}]},{"id":"PYSEC-2026-2388","url":"https://osv.dev/vulnerability/PYSEC-2026-2388","summary":"Microsoft: CBC Padding Oracle in Azure Blob Storage Encryption Library","modified":"2026-07-13T16:43:23.967166870Z","packages":[{"ecosystem":"PyPI","name":"azure-storage-queue","purl":"pkg:pypi/azure-storage-queue","ranges":["<12.4.0"],"fixed":["12.4.0"]}]},{"id":"PYSEC-2026-784","url":"https://osv.dev/vulnerability/PYSEC-2026-784","summary":"Microsoft: CBC Padding Oracle in Azure Blob Storage Encryption Library","modified":"2026-07-13T16:43:23.967166870Z","packages":[{"ecosystem":"PyPI","name":"azure-storage-blob","purl":"pkg:pypi/azure-storage-blob","ranges":["<12.13.0"],"fixed":["12.13.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}