CVE-2026-93895CWE-284broken-access-control

CVE-2026-93895

Critical · published October 14, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
35.6
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00423 · 35.6th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-14T01:19Z
Affected products (1)
ProductVersionsFixed in
ibm/websphere_application_server≥ 20.0.0.12, < 26.0.0.1126.0.0.11
References (1)
EPSS history
Timeline
  • 15 OCT 03:35Z
    EPSS moved — → 0%
    epss
  • 13 OCT 20:18Z
    IBM WebSphere Application Server Liberty Improper Access Control
    cvelistv5
  • 13 OCT 20:18Z
    IBM WebSphere Application Server Liberty Improper Access Control
    cvelistv5