Monthly
Limited memory disclosure and worker-process restart in NGINX Plus and NGINX Open Source arise when the optional ngx_http_slice_module is compiled in and configured alongside unnamed regex captures, or when a background cache update occurs, letting remote attackers trigger uninitialized memory access (CWE-908) in the data plane. The CVSS:4.0 vector (AV:N/AC:L/PR:N/UI:N) indicates unauthenticated network exploitation with no user interaction, scored 8.8. There is no public exploit identified at time of analysis and no CISA KEV listing; F5 has released a patch and the issue does not affect the control plane.
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Information disclosure via uninitialized resource use in Windows Remote Desktop Protocol (RDP) exposes sensitive memory contents to authenticated remote attackers across a wide range of Microsoft Windows desktop and server editions. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms this is exploitable over the network by any low-privileged authenticated user with no complexity or interaction requirements, yielding high confidentiality impact. No public exploit code or CISA KEV listing has been identified at time of analysis, but the low barrier to exploitation and the ubiquitous deployment of Windows RDP make this a meaningful patching priority.
Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.
Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.
Remote code execution in Microsoft Windows Remote Desktop (RDP) allows an unauthorized network attacker to run arbitrary code by triggering the use of an uninitialized resource (CWE-908). All currently supported Windows client and server releases are affected, from Windows 10 1607 and Windows Server 2012 through Windows 11 26H1 and Windows Server 2025. The CVSS 3.1 base score is 9.8 with a network, no-privileges, no-interaction vector; there is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Local code execution in Microsoft Office Excel (2016, 2019, LTSC 2021/2024, Microsoft 365 Apps, Office for Mac, and Office Online Server) allows an attacker to run arbitrary code in the context of the current user when a victim opens a maliciously crafted spreadsheet. The flaw stems from use of an uninitialized resource (CWE-908) and carries a CVSS 7.8; it requires user interaction (opening the file) and no prior privileges. No public exploit identified at time of analysis, and it is not listed in CISA KEV, but a vendor patch is available.
Uninitialized memory disclosure in Microsoft Office exposes sensitive data locally when a user interacts with a crafted document. The vulnerability, rooted in CWE-908 (Use of Uninitialized Resource), affects the full breadth of current Office deployments across Windows and macOS, including Office 2016 through LTSC 2024 and Microsoft 365 Apps for Enterprise. No public exploit code has been identified at time of analysis, and SSVC signals confirm no observed exploitation; however, the High confidentiality impact warrants prompt patching given Office's ubiquitous deployment footprint.
Limited memory disclosure and worker-process restart in NGINX Plus and NGINX Open Source arise when the optional ngx_http_slice_module is compiled in and configured alongside unnamed regex captures, or when a background cache update occurs, letting remote attackers trigger uninitialized memory access (CWE-908) in the data plane. The CVSS:4.0 vector (AV:N/AC:L/PR:N/UI:N) indicates unauthenticated network exploitation with no user interaction, scored 8.8. There is no public exploit identified at time of analysis and no CISA KEV listing; F5 has released a patch and the issue does not affect the control plane.
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Information disclosure via uninitialized resource use in Windows Remote Desktop Protocol (RDP) exposes sensitive memory contents to authenticated remote attackers across a wide range of Microsoft Windows desktop and server editions. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms this is exploitable over the network by any low-privileged authenticated user with no complexity or interaction requirements, yielding high confidentiality impact. No public exploit code or CISA KEV listing has been identified at time of analysis, but the low barrier to exploitation and the ubiquitous deployment of Windows RDP make this a meaningful patching priority.
Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.
Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.
Remote code execution in Microsoft Windows Remote Desktop (RDP) allows an unauthorized network attacker to run arbitrary code by triggering the use of an uninitialized resource (CWE-908). All currently supported Windows client and server releases are affected, from Windows 10 1607 and Windows Server 2012 through Windows 11 26H1 and Windows Server 2025. The CVSS 3.1 base score is 9.8 with a network, no-privileges, no-interaction vector; there is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Local code execution in Microsoft Office Excel (2016, 2019, LTSC 2021/2024, Microsoft 365 Apps, Office for Mac, and Office Online Server) allows an attacker to run arbitrary code in the context of the current user when a victim opens a maliciously crafted spreadsheet. The flaw stems from use of an uninitialized resource (CWE-908) and carries a CVSS 7.8; it requires user interaction (opening the file) and no prior privileges. No public exploit identified at time of analysis, and it is not listed in CISA KEV, but a vendor patch is available.
Uninitialized memory disclosure in Microsoft Office exposes sensitive data locally when a user interacts with a crafted document. The vulnerability, rooted in CWE-908 (Use of Uninitialized Resource), affects the full breadth of current Office deployments across Windows and macOS, including Office 2016 through LTSC 2024 and Microsoft 365 Apps for Enterprise. No public exploit code has been identified at time of analysis, and SSVC signals confirm no observed exploitation; however, the High confidentiality impact warrants prompt patching given Office's ubiquitous deployment footprint.