CVE-2026-88094 json
Azure Storage Library Elevation of Privilege Vulnerability
published 2026-10-13 26 d ago modified 2026-11-03 6 d ago also EUVD-2026-100265
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Microsoft azure-storage-blob-batch 12.31.2
- Microsoft Microsoft Edge (Chromium-based) 153.0.4234.46
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-88094 updated cvss 8.1
azure-storage-library: Azure Storage Library: Privilege escalation via downstream injection
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 26 d ago
Exploit prediction
0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | 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 |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
Affected products
- Microsoft azure-storage-blob-batch
- Microsoft Microsoft Edge (Chromium-based)
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-88094
vendor-advisory, patch
Sources
- CVE List CVE-2026-88094
- NVD CVE-2026-88094
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