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**Name of the Vulnerable Software and Affected Versions** Microsoft Exchange Server 2016 CU23 Microsoft Exchange Server 2019 CU14 Microsoft Exchange Server 2019 CU15 Microsoft Exchange Server SE **Description** Microsoft Exchange Server contains a Server-Side Request Forgery (SSRF) flaw, which occurs when a server fails to properly validate requests. This allows an authorized mailbox user to force the server to make HTTP requests to internal networks, enabling internal network reconnaissance and the disclosure of sensitive information from internal HTTP services. The issue stems from the fact that intranet address validation is gated on the `isBposUser` variable, which is always `false` for on-premises installations, causing them to skip the security check entirely. Exploitation is achieved via a SOAP request to the EWS InstallApp endpoint using a crafted `ManifestUrl` parameter. **Recommendations** Update Microsoft Exchange Server 2016 CU23 to the June 2026 SU. Update Microsoft Exchange Server 2019 CU14 to the June 2026 SU. Update Microsoft Exchange Server 2019 CU15 to the June 2026 SU. Update Microsoft Exchange Server SE to the June 2026 SU.

**Name of the Vulnerable Software and Affected Versions** Microsoft Exchange Server (affected versions not specified) **Description** Microsoft Exchange Server contains a server-side request forgery (SSRF) issue, which occurs when a server fails to properly validate requests. This allows an authorized attacker to perform spoofing over a network. Additionally, incorrect input neutralization during the generation of web pages may lead to cross-site scripting (XSS), a technique where malicious scripts are injected into trusted websites, further enabling identity spoofing. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Windows Kernel (affected versions not specified) **Description** A heap-based buffer overflow in the Windows Kernel allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow occurs when a program writes more data to a heap-allocated memory block than it can hold, potentially leading to memory corruption. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Windows Kernel (affected versions not specified) **Description** A stack-based buffer overflow in the Windows Kernel allows an authorized attacker to elevate privileges locally. A stack-based buffer overflow occurs when a program writes more data to a buffer located on the stack than the buffer is allocated to hold, potentially overwriting adjacent memory. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Windows versions (affected versions not specified) **Description** A use-after-free issue exists in the Broadcast DVR component. Exploitation of this issue could allow an authorized attacker to elevate privileges locally. The issue involves improper memory management within the Broadcast DVR service. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Capability Access Management Service (camsvc) (affected versions not specified) **Description** An out-of-bounds read exists in the Capability Access Management Service (camsvc). A local attacker who is authorized can exploit this to disclose information. The issue allows attackers to obtain sensitive information and affect the system. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Name of the Vulnerable Software and Affected Versions: Windows Bluetooth Service (affected versions not specified) Description: A use-after-free issue exists in the Windows Bluetooth Service that could allow an authorized attacker to gain elevated privileges locally. This issue allows attackers to affect the system. Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Name of the Vulnerable Software and Affected Versions: Windows versions (affected versions not specified) Description: A use after free issue exists in Windows PrintWorkflowUserSvc, potentially allowing an authorized attacker to gain elevated privileges locally. Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.