Vulnerability · NVD

CVE-2026-57083

CVE-2026-57083, medium severity (CVSS 5.5): 2 tracked apps concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 5.5
Exploitation: 0.5 %
Tracked apps: 2
Still exposed: 0

Published on 2026-07-14

Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.

Attack vector : Local No privileges required

Show raw CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS 0.54% exploit very unlikely percentile 45.8%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Microsoft Office macOS brew:cask:microsoft-office

Affected ≥16.0.1 <16.0.20430.20000 Fixed in 16.0.20430.20000 Latest tracked 16.114.26110224 patched
Office Windows winget:Microsoft.Office

Affected ≥16.0.1 <16.0.20430.20000 Fixed in 16.0.20430.20000 Latest tracked - undetermined

NVD references 12 distinct products for this CVE : only those tracked by Scout (mobile and desktop catalog apps) are listed above. Libraries, servers and out-of-scope products do not appear here. Full list on NVD ↗

OS versions that fix this CVE

This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.

Windows Server 2025 Fixed in 10.0.26100.33158
Windows Server 2022 Fixed in 10.0.20348.5386
Windows Server 2019 Fixed in 10.0.17763.9020
Windows Server 2016 Fixed in 10.0.14393.9339
Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.2525
Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.8875
Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.8875
Windows 10 22H2 · 2022-H2 Fixed in 10.0.19045.7548
Windows 10 21H2 · 2021-H2 Fixed in 10.0.19044.7548
Windows 10 1809 · 2018-09 Fixed in 10.0.17763.9020
Windows 10 1607 · 2016-07 Fixed in 10.0.14393.9339

Vulnerable CPE configurations (2)

Vendor	Product	Platform	Versions	CPE 2.3 URI
microsoft	office All platforms (wildcard)	All platforms (wildcard)	≥16.0.1 <16.0.20430.20000	cpe:2.3:a:microsoft:office:::android:::::*
microsoft	office All platforms (wildcard)	All platforms (wildcard)	≥16.0.1 <16.0.20430.20000	cpe:2.3:a:microsoft:office:::android:::::*

View on NVD ↗ Advisory · msrc.microsoft.com

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