CVE-2026-86093EPSS p36.5%
CVE-2026-86093CVE-2026-86093
ibm / db2
Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands on Db2 clients due to a stack-based buffer overflow that improperly copies user-controlled data into a fixed-size stack buffer without bounds checking.
Scoring
| CVSS | 7.5 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.45% probability of exploitation · percentile 36.5% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-14 |