Vulnerability details

CVE-2026-15955

IBM Db2

IBM® Data Server driver for JDBC and SQLJ could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths

CVSS 3.1

7.5High

Official description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths.

CVSS scores

Score	Version	Source	Vector
7.5High	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
IBM	Db2	11.5.0 ≤ v ≤ 11.5.9	CVEProject cvelistV5 (CNA)
IBM	Db2	12.1.0 ≤ v ≤ 12.1.5	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7286998 vendor-advisorypatch

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Details

Published: 2026-09-14
Last updated: 2026-09-15
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.54%

Probability of exploitation in 30 days

46%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')