Microsoft Sharepoint Server 2019 vulnerabilities

CVE-2025-53760 [HIGH] CWE-918 CVE-2025-53760: Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to e Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

CVE-2025-53736 [MEDIUM] CWE-126 CVE-2025-53736: Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information lo Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2025-53770 [CRITICAL] CWE-502 CVE-2025-53770: Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a comprehensive update to address this vulnerability. In the meantime, please make sure that t

CVE-2025-53771 [MEDIUM] CWE-287 CVE-2025-53771: Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform sp Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVE-2025-49704 [HIGH] CWE-94 CVE-2025-49704: Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an a Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-49701 [HIGH] CWE-285 CVE-2025-49701: Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-49703 [HIGH] CWE-416 CVE-2025-49703: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2025-49706 [MEDIUM] CWE-287 CVE-2025-49706: Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform sp Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVE-2025-47169 [HIGH] CWE-122 CVE-2025-47169: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2025-47163 [HIGH] CWE-502 CVE-2025-47163: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-47166 [HIGH] CWE-502 CVE-2025-47166: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-47168 [HIGH] CWE-416 CVE-2025-47168: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2025-47172 [HIGH] CWE-89 CVE-2025-47172: Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Of Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-29976 [HIGH] CWE-269 CVE-2025-29976: Improper privilege management in Microsoft Office SharePoint allows an authorized attacker to elevat Improper privilege management in Microsoft Office SharePoint allows an authorized attacker to elevate privileges locally.

CVE-2025-30378 [HIGH] CWE-502 CVE-2025-30378: Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

CVE-2025-30384 [HIGH] CWE-502 CVE-2025-30384: Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

CVE-2025-30382 [HIGH] CWE-502 CVE-2025-30382: Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

CVE-2025-27747 [HIGH] CWE-822 CVE-2025-27747: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2025-26642 [HIGH] CWE-125 CVE-2025-26642: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2025-29793 [HIGH] CWE-502 CVE-2025-29793: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.