CVE-2026-18166CWE-284broken-access-control

CVE-2026-18166

High · published October 12, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
35.4
In the wild
Unconfirmed
What it is

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a remote authenticated attacker to obtain sensitive information due to improper authorization when using the CREATE WRAPPER command.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00422 · 35.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-12T23:16Z
References (1)
EPSS history
Timeline
  • 14 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 12 OCT 18:47Z
    IBM® Db2® is vulnerable to arbitrary library loading via the CREATE WRAPPER command, allowing a privileged database user to read sensitive files from the host filesystem
    cvelistv5
  • 12 OCT 18:47Z
    IBM® Db2® is vulnerable to arbitrary library loading via the CREATE WRAPPER command, allowing a privileged database user to read sensitive files from the host filesystem
    cvelistv5