CVE Watch16 jul 2026

CVE-2026-50378

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Key Guard allows an authorized attack

CVSS

7.8

Alto

EPSS

0.2%

p16

KEV

—

Exploit Today

0-100

Publicado: 14 jul 2026 · Última mod.: 16 jul 2026 · CWE-362

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-07-152026-07-19

Descripción técnica

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Key Guard allows an authorized attacker to elevate privileges locally.

Referencias oficiales

msrc.microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50378

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2022-250908.1 ALT

95.4%

——29Printix Secure Cloud Print Management through 1.3.1106.0 creates a temporary temp.ini file in a directory with insecure permissions, leading to privilege escalation because of a race condition.11d CVE-2026-506677.8 ALT

80.2%

——24Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an authorized attacker to elevate privileges locally.4d CVE-2026-59477.5 ALT

69.2%

——21Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming DNS message signed with SIG(0), it begins work to validate that signature. If, during that validation, the "recursive-clients" limit is reached (as would occur during a query flood), and that same DNS message is discarded per the limit, there is a brief window of time while the SIG(0) validation may attempt to read the now-discarded DNS message. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, and 9.20.9-S1 through 9.20.22-S1. BIND 9 versions 9.18.28 through 9.18.49 and 9.18.28-S1 through 9.18.49-S1 are NOT affected.5d CVE-2026-561889.8 CRÍ

58.9%

——18Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.5d CVE-2026-503698.8 ALT

47.2%

——14Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.5d CVE-2026-566495.9 MED

47.1%

——14Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Network File System allows an unauthorized attacker to execute code over a network.3d