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Patch days / August 2026

Oracle Critical Patch Update — August 2026

Tuesday, 18 August 2026

Vulnerabilities
889
Critical
144
High
519
Zero-days
0
Public exploit
0

Exploited 0

Confirmed exploited (CISA KEV, ENISA). "Zero-day" means exploitation was known by the patch day — install these first.

None of this release's vulnerabilities is known to be exploited so far.

Critical 144

119 more in the full list below.

All vulnerabilities 889

Critical144 Show
High519 Show
Medium191 Show
Low35 Show