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June 2026

CVEs published June 22, 2026

220 CVEs were published on June 22, 2026: 18 critical, 83 high.

Published
220
Critical
18
High
83
Medium
102
Low
17
Unrated
0
Now in CISA KEV
0
Fix available
199

Most affected products

MessagePack-CSharp · MessagePack
12
aio-libs aiohttp · aiohttp
9
IBM WebSphere Application Server
8
vllm-project vllm · vllm
8
Capgo
7
misp
6
honojs hono · hono
5
Mattermost · github.com/mattermost/mattermost-server
5
presire qSnapper
5
py-pdf pypdf · pypdf
5

Critical 18

High 83

Medium, low and unrated 119