CVE-2026-1501CWE-295

CVE-2026-1501

Low · published October 19, 2026

CVSS v3.1

3.7

EPSS

0%

Percentile

1.3

In the wild

Unconfirmed

What it is

IBM Concert 1.0 through 3.0.0 is vulnerable to Improper Certificate Validation.

The record

Technical detail

CVSS v3.1: 3.7 · LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0: Not supplied
EPSS: 0.00111 · 1.3th percentile
Weakness: CWE-295 · Improper Certificate Validation
Published: 2026-10-19T22:17Z

References (1)

https://www.ibm.com/support/pages/node/7292374 · [email protected]

EPSS history

Timeline

21 OCT 03:28Z
EPSS moved — → 0%
epss
19 OCT 17:18Z
IBM Concert Software Improper Certificate Validation
cvelistv5
19 OCT 17:18Z
IBM Concert Software Improper Certificate Validation
cvelistv5