CVE-2026-0835
Cross-Site Scripting in IBM Sterling B2B Integrator UI
Publication date: 2026-03-13
Last updated on: 2026-03-20
Assigner: IBM Corporation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ibm | sterling_b2b_integrator | From 6.1.0.0 (inc) to 6.1.2.8 (exc) |
| ibm | sterling_file_gateway | From 6.1.0.0 (inc) to 6.1.2.8 (exc) |
| ibm | sterling_b2b_integrator | From 6.2.0.0 (inc) to 6.2.0.5_2 (exc) |
| ibm | sterling_b2b_integrator | From 6.2.1.0 (inc) to 6.2.1.1_2 (exc) |
| ibm | sterling_b2b_integrator | 6.2.2.0 |
| ibm | sterling_file_gateway | From 6.2.0.0 (inc) to 6.2.0.5_2 (exc) |
| ibm | sterling_file_gateway | From 6.2.1.0 (inc) to 6.2.1.1_2 (exc) |
| ibm | sterling_file_gateway | 6.2.2.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2026-0835 is a reflected Cross-Site Scripting (XSS) vulnerability in IBM Sterling B2B Integrator and IBM Sterling File Gateway, specifically in the Advanced File Transfer (AFT) component. It affects versions from 6.1.0.0 through 6.2.2.0_1. This vulnerability allows an authenticated user to inject arbitrary JavaScript code into the web user interface.
The injected code can alter the intended functionality of the web interface and potentially lead to the disclosure of credentials within a trusted session.
How can this vulnerability impact me? :
This vulnerability can impact you by allowing an authenticated user to execute arbitrary JavaScript code in the web interface, which can change how the application behaves.
Such an attack could lead to the disclosure of sensitive credentials during a trusted session, potentially compromising user accounts and access.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
There are no specific detection commands or methods provided to identify this vulnerability on your network or system.
What immediate steps should I take to mitigate this vulnerability?
To mitigate the CVE-2026-0835 vulnerability, you should apply APAR IT48958 and upgrade your IBM Sterling B2B Integrator or IBM Sterling File Gateway to the fixed versions.
- For versions 6.1.0.0 through 6.1.2.7_2, upgrade to 6.1.2.8, 6.2.0.5_2, 6.2.1.1_2, or 6.2.2.0_1.
- For versions 6.2.0.0 through 6.2.0.5_1, upgrade to 6.2.0.5_2, 6.2.1.1_2, or 6.2.2.0_1.
- For versions 6.2.1.0 through 6.2.1.1_1, upgrade to 6.2.1.1_2 or 6.2.2.0_1.
- For version 6.2.2.0, upgrade to 6.2.2.0_1.
The fixed versions are available on IBM Fix Central (IIM versions) and IBM Entitled Registry (container versions). No workarounds or alternative mitigations are provided.