CVE-2019-4055

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.5% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-04-19 16:20Z7 YR AGO

Last updated

2024-09-17 04:14Z1 YR AGO

Reserved

2019-01-03

Assigning CNA

ibm

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.0/AC:L/I:N/C:N/AV:N/A:H/UI:N/PR:N/S:U/RL:O/RC:C/E:U

Weaknesses

No CWE assigned

Data version

5.1

Document digest

62034c55f33bacd899193939265507509d4012b2c0e43e6bb2d518b28a36d4b8

• www.ibm.comhttps://www.ibm.com/support/docview.wss?uid=ibm10870484x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-websphere-cve20194055-dos (156564)https://exchange.xforce.ibmcloud.com/vulnerabilities/156564vdb-entryx_refsource_XF
• www.securityfocus.com108027http://www.securityfocus.com/bid/108027vdb-entryx_refsource_BID