Skip to main content
September 2026

CVEs published September 18, 2026

513 CVEs were published on September 18, 2026: 51 critical, 211 high.

Published
513
Critical
51
High
211
Medium
216
Low
35
Unrated
0
Now in CISA KEV
0
Fix available
342

Most affected products

IBM Guardium Data Protection
42
Synology DiskStation Manager
19
OISF suricata
17
AcademySoftwareFoundation OpenImageIO
11
IBM WebSphere Application Server
11
HCL Software HCL BigFix Service Management
9
strukturag libheif
9
IBM MQ
8
MongoDB Mongoid
8
1Panel-dev CordysCRM
7

Critical 51

High 211

Medium, low and unrated 251