CVE-2026-21262
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
CVSS
8.8
Alto
EPSS
2.0%
p79
KEV
—
Exploit Today
24
0-100
Publicado: 10 mar 2026 · Última mod.: 10 jul 2026 · CWE-284
2.0%EPSS · 30 días2.0%
2026-06-302026-07-16
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-503517.8 ALT83.0%
——25Improper access control in Windows Audio Compression Manager (ACM) allows an authorized attacker to elevate privileges locally.10hCVE-2026-504237.8 ALT82.7%
——25Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally.2dCVE-2023-285319.8 CRÍ81.1%
——24ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.3dCVE-2026-393647.5 ALT79.6%
——24Vite is a frontend tooling framework for JavaScript. From 7.1.0 to before 7.3.2 and 8.0.5, on the Vite dev server, files that should be blocked by server.fs.deny (e.g., .env, *.crt) can be retrieved with HTTP 200 responses when query parameters such as ?raw, ?import&raw, or ?import&url&inline are appended. This vulnerability is fixed in 7.3.2 and 8.0.5.2dCVE-2026-498057.0 ALT79.5%
——24Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.11hCVE-2025-446549.8 CRÍ59.4%
——18In Linksys E2500 3.0.04.002, the chroot_local_user option is enabled in the vsftpd configuration file. This could lead to unauthorized access to system files, privilege escalation, or use of the compromised server as a pivot point for internal network attacks.12d