CVE-2026-86087CWE-22path-traversal

CVE-2026-86087

Medium · published September 11, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
26.0
In the wild
Unconfirmed
What it is

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an authenticated user to send a specially crafted request to write arbitrary files on the system.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00338 · 26.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-09-11T02:17Z
Affected products (2)
ProductVersionsFixed in
ibm/db2≥ 11.5, ≤ 11.5.9—
ibm/db2≥ 12.1.0, ≤ 12.1.5—
References (1)
https://www.ibm.com/support/pages/node/7286985 · [email protected]
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 10 SEP 21:24Z
    IBM® Db2® could allow an authenticated user to send a specially crafted request to write arbitrary files on the system
    cvelistv5