april 2025
- cves
- 4,033
- against an average 2025 month
- 1.0×
- busiest day
- apr 1, 429
- used in real attacks
- 16
april 2025 brought 4,033 cves, close to an average 2025 month.
9 of its 30 days ran above the 2025 average for that weekday.
429
on apr 1, the busiest day. patchstack published 260 of them at once.
317
rated critical, cvss 9 or higher. 258 of them can be hit over the network with no login and nothing for a user to click.
617
came in three single drops: patchstack 260 on apr 1, patchstack 221 on apr 17, patchstack 136 on apr 4.
16 already used in real attacks
cisa kev, as of oct 24, 2026
- 2apple productsapr 16
- 1crushftpapr 3
- 1gladinet centrestackapr 3
- 1ivanti connect secure, policy secure, and zta gatewaysapr 3
- 1langflowapr 7
- 1microsoft windowsapr 8
- 1yiiframework yiiapr 10
- 1erlang/otpapr 16
- 1qualitia active! mailapr 18
- 1commvault command centerapr 22
and 5 more productsall 16 with cve idshide the list
- apr 3ivanti connect secure, policy secure, and zta gatewayscve-2025-22457
- apr 3gladinet centrestackcve-2025-30406
- apr 3crushftp crushftpcve-2025-31161
- apr 7langflow langflowcve-2025-3248
- apr 8microsoft windowscve-2025-29824
- apr 10yiiframework yiicve-2024-58136
- apr 16apple multiple productscve-2025-31200
- apr 16apple multiple productscve-2025-31201
- apr 16erlang erlang/otpcve-2025-32433
- apr 18qualitia active! mailcve-2025-42599
- apr 22commvault command centercve-2025-34028
- apr 24broadcom brocade fabric oscve-2025-1976
- apr 24sap netweavercve-2025-31324
- apr 25craft cms craft cmscve-2025-32432
- apr 25commvault web servercve-2025-3928
- apr 25connectwise screenconnectcve-2025-3935
cisa keeps adding older cves when attacks come to light, so this list can still grow.
this poster
- period
- april 1 to 30, 2025
- cves
- 4,033
- data
- cve list v5, cisa kev, drawn 2026-10-24
- format
- 3:4, drawn for 45 × 60 cm
