IBM Sterling B2B Integrator up to 6.1.2.7_2/6.2.0.5_1/6.2.1.1_1/6.2.2.0 cross site scripting

Summaryinfo

A vulnerability was found in IBM Sterling B2B Integrator up to 6.1.2.7_2/6.2.0.5_1/6.2.1.1_1/6.2.2.0. It has been classified as problematic. This vulnerability affects unknown code. This manipulation causes cross site scripting. This vulnerability appears as CVE-2026-0835. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in IBM Sterling B2B Integrator up to 6.1.2.7_2/6.2.0.5_1/6.2.1.1_1/6.2.2.0 and classified as problematic. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.1.0.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_1, 6.2.1.0 through 6.2.1.1_1, and 6.2.2.0 are vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

The advisory is shared at ibm.com. This vulnerability is known as CVE-2026-0835 since 01/10/2026. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/20/2026). MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-12067). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Business Process Management Software

Vendor

• IBM

Name

• Sterling B2B Integrator

Version

• 6.1.2.7_2
• 6.2.0
• 6.2.0.5_1
• 6.2.1
• 6.2.1.1_1
• 6.2.2.0

License

• commercial

Website

• Vendor: https://www.ibm.com/

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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