CVE-2026-6928CWE-416

CVE-2026-6928

Critical · published September 24, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
38.1
In the wild
Unconfirmed
What it is

IBM Concert 1.0.0 through 3.0.0 references or accesses memory after it has been freed. This allows an attacker who can influence program execution or input may exploit this condition to corrupt memory, cause application crashes, or execute arbitrary code.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00450 · 38.1th percentile
Weakness
CWE-416 · Use After Free
Published
2026-09-24T01:17Z
Affected products (1)
ProductVersionsFixed in
ibm/concert≥ 1.0.0, ≤ 3.0.0—
References (1)
https://www.ibm.com/support/pages/node/7288830 · [email protected]
EPSS history
Timeline
  • 25 SEP 03:27Z
    EPSS moved — → 0%
    epss
  • 23 SEP 20:54Z
    Multiple Vulnerabilities in IBM Concert Software
    cvelistv5