CVE-2026-3912

TIBCO ActiveMatrix BusinessWorks Injection Vulnerability

HIGH

8.7

CVSS Score

Published: March 24, 2026 at 08:44 PM UTC

Updated: June 17, 2026 at 10:44 AM UTC

2 products affected across 1 vendorActiveMatrix BusinessWorksEnterprise Administrator

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Severity

HIGH8.7

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

Injection vulnerabilities due to validation/sanitisation of user-supplied input in ActiveMatrix BusinessWorks and Enterprise Administrator allows information disclosure, including exposure of accessible local files and host system details, and may allow manipulation of application behaviour.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ActiveMatrix BusinessWorks · Tibco

60%

6.10.0 ≤ v < HF66.11.0 ≤ v < HF46.12.0 ≤ v < HF16.9.1 ≤ v < HF86.10.0 6.11.0 6.12.0 6.9.1

Affected range stops below HF1, so it looks safe — our inference, not a vendor statement

Affected range stops below HF4, so it looks safe — our inference, not a vendor statement

Affected range stops below HF6, so it looks safe — our inference, not a vendor statement

Affected range stops below HF8, so it looks safe — our inference, not a vendor statement

Enterprise Administrator · Tibco

60%

2.4.3 ≤ v < HF22.4.3

Affected range stops below HF2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord

https://community.tibco.com/advisories/tibco-security-advisory-march-24-2026-tibco-activematrix-businessworks-cve-2026-3912-r227/

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHtibco

Vector?

Quick Info

StatusAWAITING ANALYSIS

CWE

CWE-20

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