CVE-2026-70327

MediumCVSS 6.5/10Last modified Aug 13, 2026

Description

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Metrics

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

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 11, 2026
Last modified
Aug 13, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-703286.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.CVE-2026-703298.8Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.CVE-2026-70338.8A vulnerability has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function fromSafeClientFilter of the file /goforCVE-2026-703307.8Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally.CVE-2026-703315.4Improper neutralization of input used for llm prompting in Microsoft Edge for iOS allows an unauthorized attacker to perform spoofing over aCVE-2026-703329.6Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized aCVE-2026-703347.8Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.CVE-2026-703357.8Improper neutralization of special elements used in an os command ('os command injection') in GitHub Copilot and Visual Studio Code allows aCVE-2026-703368.8Improper control of generation of code ('code injection') in Visual Studio Code allows an unauthorized attacker to execute code over a netwoCVE-2026-703378.8Relative path traversal in Microsoft PowerShell Core allows an unauthorized attacker to execute code over a network.CVE-2026-703387.8Improper control of generation of code ('code injection') in Microsoft PowerShell allows an unauthorized attacker to bypass a security featuCVE-2026-703395.4Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute
CVE-2026-70327: Medium severity, CVSS 6.5 | Vulnix