CVE-2026-88094

Azure Storage Library Elevation of Privilege Vulnerability

Published Oct 13, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:azure-storage-blob-batch:*:*:*:*:*:java:*:*
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:-:*:*:*
Type Values Removed Values Added
First Time appeared Microsoft edge Chromium
CPEs cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
Vendors & Products Microsoft edge Chromium
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:azure_storage_blobs:*:*:*:*:*:java:*:*
Vendors & Products Microsoft azure Storage Blobs
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Azure Storage Library Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft azure-storage-blob-batch
Microsoft azure Storage Blobs
Weaknesses CWE-74
CPEs cpe:2.3:a:microsoft:azure-storage-blob-batch:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_storage_blobs:*:*:*:*:*:java:*:*
Vendors & Products Microsoft
Microsoft azure-storage-blob-batch
Microsoft azure Storage Blobs
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 8:45 PM
Reserved
Sep 9, 2026, 9:47 PM
Status
Analyzed
Published
Oct 13, 2026, 7:21 PM
Modified
Nov 3, 2026, 2:50 PM