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CVE-2026-0835

MEDIUMCVSS 5.4/10EPSS 0.21%

Last modified

CVE-2026-0835 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
0.21%

11.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IbmSterling B2b Integrator>= 6.1.0.0, < 6.1.2.8
IbmSterling B2b Integrator>= 6.2.0.0, < 6.2.0.5_2
IbmSterling B2b Integrator>= 6.2.1.0, < 6.2.1.1_2
IbmSterling B2b Integrator6.2.2.0
IbmSterling File Gateway>= 6.1.0.0, < 6.1.2.8
IbmSterling File Gateway>= 6.2.0.0, < 6.2.0.5_2
IbmSterling File Gateway>= 6.2.1.0, < 6.2.1.1_2
IbmSterling File Gateway6.2.2.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-0835?
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.
How severe is CVE-2026-0835?
CVE-2026-0835 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-0835?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-0835?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST