VulnerabilityAwaiting Analysis
CVE-2026-4405
IBM Concert 1.0 through 3.0.0 allows web page cache to be stored locally which can be read by another user on the system.
MEDIUM 4.0EPSS 0.16%
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
Description
IBM Concert 1.0 through 3.0.0 allows web page cache to be stored locally which can be read by another user on the system.
- CVSS 3.1
- 4.0 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.16% probability · 5th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-525
- Source
- psirt@us.ibm.com
EPSS moved from 0.2% on 20 October 2026 to 0.2% on 26 October 2026.
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.