# CVE-2026-115554: Tivoli Netcool/OMNIbus Web GUI is vulnerable to stored cross-site scripting

Status: published. Published: 2026-11-08. Updated: 2026-11-08.

IBM Tivoli Netcool/OMNIbus 8.1.0 through 8.1.0.41 is vulnerable to stored 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.

## Remediation

- fix: ProductVMRFIssueRemediation / First FixNetcool / OMNIbus8.1.0WEBGUINOI-536 Apply Fix Pack 42
 https://www.ibm.com/support/pages/node/7273805 (source: CNA: ibm)
- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: ibm) — https://www.ibm.com/support/pages/node/7295828

## Affected products and versions

- IBM / Tivoli Netcool/OMNIbus: ≥ 8.1.0; ≤ 8.1.0.41 (affected, semver). Source: CNA: ibm

## Severity and prioritization

- CVSS 3.1: 6.4 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N; source: CNA: ibm

- CVSS 3.1: 6.4 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N; source: NVD: psirt@us.ibm.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.ibm.com/support/pages/node/7295828 (CNA: ibm; vendor-advisory, patch)

- https://www.ibm.com/support/pages/node/7295828 (psirt@us.ibm.com)

## Provenance

- CNA: ibm: https://www.cve.org/CVERecord?id=CVE-2026-115554; retrieved 2026-11-08; source updated 2026-11-08

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-115554; retrieved 2026-11-08; source updated 2026-11-08

Revision: 599806044e7926f8c4a3ed9fcfec849bf0d5fbee8a6ccffd6c01cbbd69d09c33

Canonical: https://y2.dev/cve/CVE-2026-115554

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