CVE-2023-26214Network attack vector

Script execution via reflected UI input

Published Feb 22, 2023 · Updated Mar 12, 2025

Reflected XSS in the BusinessConnect UI in TIBCO BusinessConnect 7.3.0 and earlier allows remote authenticated users to execute scripts. TIBCO has not published the affected parameter, endpoint, or the UI operation that reflects untrusted input without context-appropriate encoding. A low-privileged account and victim interaction are required; execution in an administrator's browser can grant full administrative access.

CVSS severity7.3
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in the BusinessConnect UI in TIBCO BusinessConnect 7.3.0 and earlier allows remote authenticated users to execute scripts. TIBCO has not published the affected parameter, endpoint, or the UI operation that reflects untrusted input without context-appropriate encoding. A low-privileged account and victim interaction are required; execution in an administrator's browser can grant full administrative access.

The record

CVE
CVE-2023-26214
Published
Feb 22, 2023
Updated
Mar 12, 2025
Vendor
TIBCO Software Inc.
Product
TIBCO BusinessConnect
Classifications
CWE-79, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=7.3.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

TIBCO Software Inc. · TIBCO BusinessConnectversion=unspecified <=7.3.0

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
7.3TIBCO Software Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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