First day on Intigriti: our agent harness found and proved a remote code execution bug in Odoo's program.

CVE-2026-109456

MediumCVSS 4.6/10Last modified Nov 10, 2026

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Metrics

CVSS 3.1 4.6/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Microsoft	Microsoft SharePoint Server Subscription Edition	>= 16.0.0, < 16.0.20326.20278

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109456

Timeline

Published: Nov 10, 2026
Last modified: Nov 10, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-1094578.0Improper neutralization of special elements used in an os command ('os command injection') in Azure CLI allows an authorized attacker to exe CVE-2026-1094598.1Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.CVE-2026-109467.5Heap buffer overflow in Media in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific U CVE-2026-1094605.5Exposure of sensitive information to an unauthorized actor in Microsoft Entra Private Network Connector allows an authorized attacker to dis CVE-2026-1094615.9Origin validation error in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to disclose information over CVE-2026-1094624.4Improper check for certificate revocation in Azure Firmware allows an authorized attacker to bypass a security feature locally.CVE-2026-1094638.8Deserialization of untrusted data in Windows DNS allows an unauthorized attacker to execute code over a network.CVE-2026-1094648.8Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-1094668.0Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over an adjacent network.CVE-2026-1094679.9Improper authentication in Azure DevOps allows an authorized attacker to execute code over a network.CVE-2026-1094687.5Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-10946910.0Authorization bypass through user-controlled key in Entra Device Registration allows an unauthorized attacker to elevate privileges over a n

CVE-2026-109456: Medium severity, CVSS 4.6 | Vulnix