CVE-2026-24294
Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.
CVSS
7.8
High
EPSS
2.8%
p85
KEV
—
Exploit Today
25
0-100
Published: Mar 10, 2026 · Last modified: Jul 1, 2026 · CWE-287
2.7%EPSS · 30 days2.8%
2026-06-302026-07-16
Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.
- msrc.microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24294
- www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2026-24294-detection-script-improper-authentication-vulnerability-in-windows-smb-server
- www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2026-24294-mitigation-script-improper-authentication-vulnerability-in-windows-smb-server
- github.comhttps://github.com/0xNDI/CVE-2026-24294
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-468179.8 CRI60.3%
KEV—68Oracle E-Business Suite Improper Privilege Management Vulnerability18hCVE-2023-278239.8 CRI98.9%
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——26A vulnerability in the Remember Me function of Mura CMS before v10.0.580 allows attackers to bypass authentication via a crafted web request.8dCVE-2020-288747.5 HIG81.8%
——25reset-password.php in ProjectSend before r1295 allows remote attackers to reset a password because of incorrect business logic. Errors are not properly considered (an invalid token parameter).8dCVE-2022-233207.5 HIG73.5%
——22XMPie uStore 12.3.7244.0 allows for administrators to generate reports based on raw SQL queries. Since the application ships with default administrative credentials, an attacker may authenticate into the application and exfiltrate sensitive information from the database.8dCVE-2021-282359.8 CRI73.1%
——22Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.8d