3.8

CVE-2026-12730: ibm business_automation_workflow

CVSS: 3.8v3.1LowAnalyzed
Published 05-08-2026Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2026-12730 is a low (CVSS 3.8) vulnerability in ibm business_automation_workflow. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.4% of scored vulnerabilities.

Overall risk
15/100
0100
Low · default modelHow is this calculated?
CVSS score
3.8/10
010
Low · v3.1 (CVE.org)
EPSS score
0.17%
0%100%
Low · +0.06 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-08-2026
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

IBM Business Automation Workflow containers and traditional 26.0.0, 25.0.0 through 25.0.0 Interim Fix 005, 24.0.1 through 24.0.1 Interim Fix 007, and 24.0.0 through 24.0.0 Interim Fix 009 IBM Business Automation Workflow fails to properly verify that the hostname matches the server certificate potentially allowing connections to an attacker-controlled server.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

+0.06 pp

From 0.10% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.17%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ibm2 products
  • business_automation_workflow24.0.0 | 24.0.0:if001 | 24.0.0:if002 | 24.0.0:if003 | 24.0.0:if004 | 24.0.0:if005 | 24.0.0:if006 | 24.0.0:if007 | 24.0.0:if008 | 24.0.0:if009 | 24.0.1 | 24.0.1:if001 | 24.0.1:if002 | 24.0.1:if003 | 24.0.1:if004 | 24.0.1:if005 | 24.0.1:if006 | 24.0.1:if007 | 25.0.0 | 25.0.0:if001 | 25.0.0:if002 | 25.0.0:if003 | 25.0.0:if004 | 25.0.0:if005 | 26.0.0
  • business automation workflow containers and traditional26.0.0 | ≥ 25.0.0, ≤ 25.0.0 Interim Fix 005 | ≥ 24.0.1, ≤ 24.0.1 Interim Fix 007 | ≥ 24.0.0, ≤ 24.0.0 Interim Fix 009

1 vendor · 2 products

References

1 links