How severe is CVE-2026-1248?

CVE-2026-1248 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-1248 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1248?

CVE-2026-1248 primarily affects Ibm Business Automation Workflow. In total, 42 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-1248?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1248 have an EU (EUVD) identifier?

Yes. CVE-2026-1248 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32521.

When was CVE-2026-1248 published?

CVE-2026-1248 was published on 2026-05-27 and last updated on 2026-06-17.

CVE-2026-1248

CVE-2026-1248 is a medium-severity vulnerability in Ibm Business Automation Workflow with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-209.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-32521
Weakness: CWE-209
Affected product: Ibm Business Automation Workflow
Published: 2026-05-27
Last modified: 2026-06-17

Description

IBM Business Automation Workflow containers and traditional may leak information about its database structure in error messages.

Frequently asked questions

What is CVE-2026-1248?: IBM Business Automation Workflow containers and traditional may leak information about its database structure in error messages.
How severe is CVE-2026-1248?: CVE-2026-1248 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-1248 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1248?: CVE-2026-1248 primarily affects Ibm Business Automation Workflow. In total, 42 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-1248?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1248 have an EU (EUVD) identifier?: Yes. CVE-2026-1248 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32521.
When was CVE-2026-1248 published?: CVE-2026-1248 was published on 2026-05-27 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7271445

Affected products (42)

cpe:2.3:a:ibm:business_automation_workflow:24.0.0:-:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:-:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if001:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if001:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if002:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if002:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if003:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if003:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if004:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if004:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if005:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if005:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if006:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if006:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if007:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if007:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if008:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.0:if008:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:-:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:-:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if001:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if001:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if002:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if002:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if003:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if003:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if004:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if004:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if005:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if005:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if006:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:24.0.1:if006:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:-:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:-:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:if001:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:if001:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:if002:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:if002:*:*:traditional:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:if003:*:*:containers:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:25.0.0:if003:*:*:traditional:*:*:*

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