High
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
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.
Announced Group revision 1
Original source ↗CVE-2026-18166
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-18166
Db2
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:unix:*:*"
],
"vendor": "IBM",
"product": "Db2",
"versions": [
{
"status": "affected",
"version": "11.5.0",
"versionType": "semver",
"lessThanOrEqual": "11.5.9"
},
{
"status": "affected",
"version": "12.1.0",
"versionType": "semver",
"lessThanOrEqual": "12.1.5"
}
]
}
]- Related CVEs
- CVE-2026-18166
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #17148 · Revision 1
- Added to Heist Feed
- Publisher date