CVE-2026-55138
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVSS
5.5
Medio
EPSS
0.3%
p27
KEV
—
Exploit Today
8
0-100
Publicado: 14 jul 2026 · Última mod.: 15 jul 2026 · CWE-822
0.3%EPSS · 30 días0.4%
2026-07-152026-07-16
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-504247.5 ALT53.5%
——16Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.3dCVE-2026-585968.3 ALT36.4%
——11Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.3dCVE-2026-485805.5 MED36.2%
——11Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.2dCVE-2026-456457.8 ALT29.4%
——9Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.8dCVE-2026-504797.8 ALT23.9%
——7Untrusted pointer dereference in Windows USB Hub Driver allows an authorized attacker to elevate privileges locally.4hCVE-2026-551367.8 ALT22.2%
——7Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.2d