5.4

CVE-2026-12742: ibm business automation workflow containers and traditional Missing Authorization

CVSS: 5.4v3.1MediumAwaiting analysis
Published 15-09-2026Last modified 15-09-2026
Open JSON

Vulnerability summary

CVE-2026-12742 is a medium (CVSS 5.4) Missing Authorization vulnerability in ibm business automation workflow containers and traditional. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.7% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · 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. 15-09-2026
    PublishedVulnerability first disclosed.
  2. 15-09-2026
    Last modifiedVulnerability information updated.

Description

IBM Business Automation Workflow containers and traditional could allow an authenticated attacker to trigger restricted import actions due to missing authorization controls.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

-0.06 pp

From 0.23% 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

Ibm1 product

1 vendor · 1 product

References

1 links