CISA's list that month
May 2026
In CISA added 21 vulnerabilities to its list of exploited vulnerabilities, on 12 days.
1 May 2026
1 added
5 May 2026
1 change
6 May 2026
1 added
7 May 2026
1 added
8 May 2026
1 added
13 May 2026
2 changes
14 May 2026
1 added
15 May 2026
1 added
20 May 2026
7 added
21 May 2026
2 added
22 May 2026
1 added
26 May 2026
1 added
27 May 2026
3 added
28 May 2026
2 changes
29 May 2026
1 added