What is CVE-2026-88094?

CVE-2026-88094 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Azure Storage Library Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-88094 cover?

CVE-2026-88094 covers the following CVE IDs: CVE-2026-88094. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-88094?

CVE-2026-88094 has a CVSS v3 base score of 8.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-88094?

CVE-2026-88094 affects 2 products, including: Azure Storage Blobs client library for Java; azure-storage-blob-batch.

CVE-2026-88094HighCVSS 8.1

Azure Storage Library Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

October 13, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-88094 →

📋 Description

Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Storage Library allows an authorized attacker to elevate privileges over a network.

🎯 Affected products2

Azure Storage Blobs client library for Java
azure-storage-blob-batch

✅ Remediation

KBRelease Notes (Security Update) — fixed build azure-storage-blob-batch

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88094
patchhttps://mvnrepository.com/artifact/com.azure/azure-storage-blob-batch/12.31.2
referencehttps://github.com/Azure/azure-sdk-for-java/blob/main/sdk/storage/azure-storage-blob-batch/CHANGELOG.md#12312-2026-09-15