CyberSecBulletin

CVEs published in October 2026

6,388 vulnerabilities across 31 days. Choose a day to see every CVE published on it.

DayCVEsCriticalHigh
October 31, 2026491138
October 30, 202624845203
October 29, 202615831127
October 28, 202623137194
October 27, 202634382261
October 26, 202626438226
October 25, 202634232
October 24, 2026331122
October 23, 202614535110
October 22, 202620863145
October 21, 202625648208
October 20, 2026955164791
October 19, 202615428126
October 18, 202631526
October 17, 202631328
October 16, 202619740156
October 15, 202620546158
October 14, 202638272310
October 13, 202652694432
October 12, 202624540205
October 11, 2026781761
October 10, 20261083771
October 9, 202616832136
October 8, 202621951168
October 7, 202616546119
October 6, 202632582243
October 5, 202616720147
October 4, 202635629
October 3, 202647542
October 2, 202620333170
October 1, 202617837141