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August 2026

CVEs published August 28, 2026

496 CVEs were published on August 28, 2026: 63 critical, 204 high. 3 are now in CISA KEV.

Published
496
Critical
63
High
204
Medium
153
Low
16
Unrated
60
Now in CISA KEV
3
Fix available
268

Most affected products

Linux
135
Open-Xchange OX Dovecot Pro · Open-Xchange OX Dovecot CE
24
yamcs · org.yamcs:yamcs-core
9
budibase server
8
IBM Langflow OSS
8
Microsoft Edge
8
PLANET Technology PLANET GS-4210-16P2S
8
MongoDB BI Connector
6
sveltejs kit · @sveltejs/kit
6
go-vikunja vikunja · code.vikunja.io/api
5

Critical 63

High 204

Medium, low and unrated 229