What’s Vulnerable › Vulnerabilities

CVE-2023-26214: TIBCO BusinessConnect Reflected XSS Vulnerability

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-22 · updated 2026-06-17
• Weakness: CWE-79

Description

The BusinessConnect UI component of TIBCO Software Inc.'s TIBCO BusinessConnect contains easily exploitable Reflected Cross Site Scripting (XSS) vulnerabilities that allow a low privileged attacker with network access to execute scripts targeting the affected system or the victim's local system. Affected releases are TIBCO Software Inc.'s TIBCO BusinessConnect: versions 7.3.0 and below.

Affected products

• TIBCO Software Inc. TIBCO BusinessConnect: before 7.3.1 — fixed in 7.3.1

How to fix

Upgrade to a fixed version: TIBCO Software Inc. TIBCO BusinessConnect 7.3.1. Check the vendor advisory for mitigations.

References

• https://www.tibco.com/services/support/advisories
• https://www.tibco.com/services/support/advisories

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