CVE-2026-6544 json
Multiple Vulnerabilities in IBM Concert Software
published 2026-09-24 45 d ago modified 2026-09-28 41 d ago also EUVD-2026-86009
- cvss
- 6.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
IBM Concert 1.0.0 through 3.0.0 allows recursive copying of directories without proper controls which can lead to unintentional inclusion of sensitive or unnecessary files and increased attack surface.
Patch / fix
- ibm.com/support/pages/node/7288830 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 45 d ago
Exploit prediction
0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- IBM Concert
Classification
- Weakness
-
- CWE-552 Files or Directories Accessible to External Parties
References
-
ibm.com
/support/pages/node/7288830
vendor-advisory, patch
Sources
- CVE List CVE-2026-6544
- NVD CVE-2026-6544
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.