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High 8.1Published Oct 13, 2026
CVE-2026-88094Azure Storage Library Elevation of Privilege Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects Microsoft azure-storage-blob-batch. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.64%, higher than 49% of scored CVEs.
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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.
- CVSS
- 8.1 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-74
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.64% (percentile 49)
- Assigned by
- microsoft
- NVD analysis
- Undergoing Analysis
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
Microsoft azure-storage-blob-batch microsoft:azure_storage_blob_batch (from the name) | from 1.0.0 before 12.31.2 | CNA record |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88094vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.