Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

CVEs (802)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-47247 - - Jul 21, 2026 Jul 21, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, two bugs in libheif chain to leak process heap memory as visible pixel values in decoded grid images. An attacker who uploads a crafted...Show more libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, two bugs in libheif chain to leak process heap memory as visible pixel values in decoded grid images. An attacker who uploads a crafted AVIF/HEIC file to any server-side image processor (WordPress, Sharp/libvips, ImageMagick, etc.) can recover heap data - including library function pointers sufficient to defeat ASLR, or any other secret - from the publicly-downloadable transcoded JPEG/PNG/WebP output. Local attack vectors are also possible. Version 1.22.0 fixes the issue.Show less
CVE-2026-58546 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 16, 2026 Jul 14, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-58535 - - Jul 14, 2026 Jul 14, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-58533 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-57982 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 20, 2026 Jul 14, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information over a network.
CVE-2026-57084 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.
CVE-2026-57083 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.
CVE-2026-56190 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.
CVE-2026-55949 1Microsoft 7365 Apps ExcelMicrosoft 365+4 more Jul 15, 2026 Jul 14, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-55042 1Microsoft 6365 Apps Microsoft 365Office 2016+3 more Jul 16, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-50690 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
CVE-2026-50497 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 Off-by-one error in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a network.
CVE-2026-50455 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
CVE-2026-50376 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-55003 - - Jul 14, 2026 Jul 14, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-54997 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 20, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
CVE-2026-49801 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
CVE-2026-49165 1Microsoft 11Windows 10 1607 Windows 10 1809Windows 10 21h2+8 more Jul 23, 2026 Jul 14, 2026 N/A· v4 7.1 HIGH· v3 N/A· v2 Use of uninitialized resource in Microsoft Windows App Store allows an authorized attacker to disclose information locally.
CVE-2026-40422 1Microsoft 11Windows 10 1607 Windows 10 1809Windows 10 21h2+8 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose information locally.
CVE-2026-56085 1Dell 1Data Domain Operating System Jul 8, 2026 Jul 3, 2026 N/A· v4 3.3 LOW· v3 N/A· v2 Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain...Show more Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use of uninitialized resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to information exposure.Show less

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