CVE-2026-63512

MediumCVSS 6.5/10Last modified Aug 12, 2026

Description

Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-863

Affected software

No affected versions have been published.

Timeline

Published
Aug 11, 2026
Last modified
Aug 12, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-635137.8Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-635148.8Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-635157.8Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-635166.5Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.CVE-2026-635175.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.CVE-2026-635187.8Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.CVE-2026-635197.8Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-63522.7GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 thatCVE-2026-635208.1Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.CVE-2026-635215.5Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.CVE-2026-635227.8Incorrect permission assignment for critical resource in Azure SQL Database allows an authorized attacker to elevate privileges locally.CVE-2026-635236.1Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker t