CVE-2026-77816CWE-295

CVE-2026-77816

Medium · published October 14, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
13.0
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks. An attacker could exploit this vulnerability to obtain sensitive information.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00229 · 13.0th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2026-10-14T01:18Z
References (1)
https://www.ibm.com/support/pages/node/7291394 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 20:15Z
    IBM WebSphere Application Server Liberty Improper Certificate Validation
    cvelistv5
  • 13 OCT 20:15Z
    IBM WebSphere Application Server Liberty Improper Certificate Validation
    cvelistv5